{"product_id":"wifi-dual-temperature-sensor-controller-tuya-thermometer-thermostat-with-2-external-probe-boiler-water-heater-freezer-smartlife","title":"WIFI Dual Temperature Sensor Controller Tuya Thermometer Thermostat with 2 External Probe Boiler Water Heater Freezer Smartlife","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKONLEN\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMeasurement error\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e±1℃ , can be calibrated,\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKL-72TTW-Tuya\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAC220V or DC12V optional\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eProduct dimension\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e83 x 72 x 72mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRelay Contact\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10A Max\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSmart home platform\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTuya\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTemp sensor cable\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2 meters, can extend to be 20m MAX\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTemperature detection range\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-35℃ to +140℃\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTwo relay outputs\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enormal open or normal closed\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWIFI\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2.4G WIFI connection\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000000912570\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eThere are two version for option:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px\"\u003eVersion 1: powered by AC220V\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px\"\u003eVersion 2: powered by DC12V,  DC12V power adapter not included, users need prepare the DC12V, ≥1A power adapter by themselves.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eTo avoid burn the device, please choose correct version and connect correct power voltage.\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfe5821698f06405b970d10b6be1eb964O.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S94826f9555c04adfbd7ba8084e9f2fcfk.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e It is a multi-functions of KONLEN WIFI dual temperature controller with two relay outputs.  If connect one temperature sensor, it can realize single temperature controls dual-channels of relay outputs. If connect with two temperature sensors, it can realize dual temperature control , or one for temperature control, the other for temperature difference control. One dual temperature controller is equal to the functions of two temperature controllers or one temperature controller and one temperature difference controller.\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThe products are widely applied to various commercial and industrial occasions, such as HVAC systems (Heating Ventilation and Air Conditioning), hot water engineering, Boiler, breeding, hatching, intelligent electromechanical equipment and other heating and cooling control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S792563bc1163438ab364e2d6fbf505d7Y.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eProduct Show:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5e71ac3a40f44363bfa1b9bfbec6b217u.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eA: Display the real time temperature of channel 1 sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eB: Display the real time temperature of channel 2 sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eC: Status indicator of Ch1 relay output, flashes when the relay is closed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eD: Status indicator of Ch2 relay output, flashes when the relay is closed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e1. Relay CH1 manual switch or for parameter setting, short press, temperature increase 0.1, long-press, increase temperature quickly\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e2. Relay CH2 manual switch or for parameter setting: short press, temperature reduce 0.1; long-press, reduct temperature quickly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e3. Short-press to enter into menu setting,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e4. Short-press exit setting, return to working mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTip: The CH1 switch and CH2 switch can be turned on or off manually only when the temperature or temperature difference is between the stop value and the start value. The manual switches will be ineffective if the current temperature is outside of start value and stop value. \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S74771116af1242e2b65ddbd4e9036e0ba.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTerminal 1:Relay output CH1 normal open (N.O.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTerminal 2:COM of relay CH1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTerminal 3: Relay output CH1 normal closed (N.C.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTerminal 4 \u0026amp; 5: two versions: 1. powered by AC220V (available from 210V to 240V) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e                                               2. powered by DC12V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTerminal 6:Relay output CH2 normal open (N.O.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTerminal 7:Relay output CH2 normal closed ( N.C)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTerminal 8:COM of relay CH2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTerminal 9 \u0026amp; 10:Connect with sensor CH1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTerminal 10 \u0026amp; 11: Connect with sensor CH2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eApp instruction:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdf565dc6711b4f9cb0b4ee52ab9f7fb9q.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e1. product name: can be edited\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e2. display real time temperature of sensor CH1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e3. display real time temperature of sensor CH2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e4. Relay output CH1 control mode: heating or cooling\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e5. Relay output CH2 control mode: heating, cooling, alarm output or temperature difference control\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e6 \u0026amp; 7. Relay CH1 switch and Relay CH2 switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e8. CH2 mode setting: heating, cooling, alarm output or temperature difference control can be settable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e9. Enable\/disable alarm message push.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e10. History log.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e11. CH1 CH2 sensor status: can display sensor normal, error, temperature up limit and temperature lower limit\u003cbr\u003ealarm etc.,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e12. Display temperature difference of sensor 1 and sensor 2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e13. Set upper and lower temperature limit of starting and stopping relay output CH1.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e14. Set upper and lower temperature limit of starting and stopping relay output CH2. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e      Can also set temperature difference up down limit of starting and stopping relay output CH2. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e15 \u0026amp; 16: Set upper limit and lower limit of temperature alarm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cspan style=\"color:black;font-size:16px\"\u003e17. Calibrate temperature of sensor 1 and sensor 2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:20px\"\u003e\u003cstrong\u003eControl Mode 1: Dual temperature control cooling or heating.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-right:12pt\" class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S91c2a536e80246929affa7a48a947c12O.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSensor CH1 can control the equipment connected with relay output switch CH1 heating or cooling. If the start-temperature is \u0026gt; stop-temperature, it is cooling mode. If start-temperature is \u0026lt; stop-temperature, it is heating mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSensor CH2 can control the equipment connected with relay output switch CH2 heating or cooling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eIf the option of CH2 working mode is heating, the current temperature ≤ CH2 lower limit, turn on relay CH2; ≥ CH2 upper limit, turn off relay CH2.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eIf the option of CH2 working mode is cooling, the current temperature ≥ CH2 upper limit, turn on relay CH2, ≤ CH2 lower limit, turn off relay CH2;\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0e8ac9c5c6fd4c0fbafb7d4b4911dca17.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:20px\"\u003e\u003cstrong\u003eControl Mode 2:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:20px\"\u003e\u003cstrong\u003eCH1 for temperature cooling \/ heating control, CH2 for temperature difference control.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S06ca2e2d778e42b88fda64d9716087445.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eSensor CH1 can control the equipment connected with relay output switch CH1 heating or cooling. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eIf the start-temperature is \u0026gt; stop-temperature, it is cooling mode. If start-temperature is \u0026lt; stop-temperature, it is heating mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eThe temperature difference of sensor CH1 and CH2 control relay output CH2 turning on \/ off.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eTemperature difference = high temperature probe value - low temperature probe value\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eThe current temperature difference ≥  temperature upper limit,  turn on relay CH2, \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:16px\"\u003eThe current temperature difference  ≤  temperature lower limit, turn off relay CH2.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:20px\"\u003e\u003cstrong\u003eControl Mode 3: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:black;font-size:20px\"\u003e\u003cstrong\u003eCH1 for temperature cooling \/ heating control, CH2 for alarm output control.\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf0ffbf9b77e44256adb821de84b182878.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSensor CH1 can control the equipment connected with relay output switch CH1 heating or cooling. If the start-temperature is \u0026gt; stop-temperature, it is cooling mode. If start-temperature is \u0026lt; stop-temperature, it is heating mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eIf the option of CH2 working mode is alarm output, users can connect a siren to relay output CH2. The siren will make alarm with sound \u0026amp; flash when current temperature of sensor CH2 is upper or lower than preset limit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1ac1a86cbdae464190c191c688a05941u.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eSpecification:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eProduct dimension: 83mm (L) ×72mm(W) ×72mm (H)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eInstallation: Embedded Installation,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003ePower voltage: two versions: AC220V or DC12V optional\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eAC220V (available for 210V to 240V), DC12V version doesn't include DC12V power adapter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eSensor interface: two temperature sensor interfaces\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eTemperature detection range: -35℃ to +140℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eMeasurement error: ±1℃ , can be calibrated,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThe cable length of temperature sensor: 2 meters, users can extend the cable length to be about 20 meters Max\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eTwo relay outputs: normal open or normal closed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eRelay lifespan: 100, 000 times.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eThe contact current capacity is 10A， inductive load 2A，can control 2000W resistive load or 500W motor or water pump. Need larger loads, please add AC contactors, or it will cause burning danger.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eDevice working environment: -10℃ to 50℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eWIFI: Wi-Fi 2.4GHZ B\/G\/N, not support 5G.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 0em;padding-bottom:0px;padding-top:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eApp WIFI configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:\"Open Sans\", sans-serif'\u003e\u003cstrong\u003eThe controllers use Tuya smart App or Smart Life App.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa0adf85cfec84ff29d140aef8f419f97L.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scd289caf898e406385a2d9b78bfd7cb98.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003eMaybe you also like\u0026gt;\u0026gt;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"750\" height=\"360\" src=\"https:\/\/ae01.alicdn.com\/kf\/S3ee8ebaafe384647b4d623fa0b66fc597.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"750\" height=\"360\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7d4b899d84f24c47ba1e9eaf3cf4d851j.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"HHRummurz.com","offers":[{"title":"Powered by AC220V","offer_id":43534869069902,"sku":"14:200005536#Powered by AC220V","price":195.26,"currency_code":"USD","in_stock":true},{"title":"Powered by DC12V","offer_id":43534869102670,"sku":"14:100013777#Powered by DC12V","price":202.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9066\/7598\/files\/Sd49a40ac3ebf419dafe283ae666b70b7s.webp?v=1773923543","url":"https:\/\/www.hhrumurz.com\/products\/wifi-dual-temperature-sensor-controller-tuya-thermometer-thermostat-with-2-external-probe-boiler-water-heater-freezer-smartlife","provider":"HHrumurz.com","version":"1.0","type":"link"}