Tuya 4CH 85-250V Smart Temperature and Humidity Sensor,Dry Contact,Remote Application Control and Monitoring Function, Voice Control, Smart Scene, Compatible with Alexa and Google Home

Price: $16.99
(as of Oct 05, 2026 03:52:47 UTC – Details)


Power supply input voltage:USB 5V/AC 85-250V
Power <1W, and quiescent current:80mA
Cutover current<10A/Channel.total 4 channel <16A 10A Relay Model
Working Temperature: -20℃~80℃
Working Humidity: 5% to 90% RH
Wireless Standard: Wi-Fi 2.4GHz b/g/n
Security Mechanism: WEP/WPA-PSK/WPA2-PSK
Material: RF-ABS
Size:2.95*2.87*0.79 in
Connector: Universal
Include 1m AM2302 High Sensitive temperature and humidity sensor ,measuring range:-40~80 °C,opeating voltage:3.0-5.5V
Functions:
Remote ON/OFF: Turn electrical devices on/off from anywhere,when the temperature of enviroment fall within the rang,it will automatically turn on/off appliance ans support presetting range of temperature,you can also monitor daily power consumption in real time by tuya smart life app
Network Support: Control electrical devices over Wi-Fi or 2/3/4G mobile network
Voice Control: Works perfectly with Amazon Alexa
Extra bluetooth and RF function,default wifi remote,once configured with tuya app,if the device is offline,you can control it with phone bluetooth by tuya app in available distance,support fixed code 433Mhz RF
Tips:
Huacaoe Smart wifi switch only support 2.4G WIFI router, 5G router is not available.When pairing,please put the switch close to your router.
Please do not exceed the maximum load current of 10A,please use contactor when output appliance with high power or generator
Package Included
1pcs tuya wifi temperature humidity sensor controller*1pcs
1m temperature humidty sesnor cable
1*Instruction
Efficient and intelligent control:Huacaoe wifi temperature and humidity controller remotely controls temperature and humidity Works with Tuya smart life app and voice assistant (Alexa, Google Home), easily realizing automatic adjustment.
Multi-function temperature and humidity control: The new 4-channel design can remotely and independently control 4 devices and operate the switch of household appliances. Supports the creation of single, repeat, loop, and countdown timers to automatically switch devices on and off at a specified time. The timer works even if the network is not available.
Remote monitoring:Monitor temperature and humidity data anytime and anywhere through the mobile app,℃/℉ switchable Precise temperature control to save energy.
Voice Control:Works with Amazon Echo,Echo Dot and Amazon Tap or Google home,use siri voice control by creating smart scene in smart life app, manage your devices through Voice commands.
Widely applicable scenarios: suitable for home, office, warehouse and other places to ensure the suitability of temperature and humidity, improve the comfort of living and working environment.