TH16 Wi-Fi Smart Switch



Sonoff TH10/TH16: Temperature And Humidity Monitoring WiFi Smart Switch

  • Real-time monitor–Monitor real-time temperature and humidity

  • Auto Mode–Set Auto mode to turn on/off at a specified temp. or hum. range

  • Manual Mode–Set manual mode to turn on/off immediately

  • Trigger Smart Scene–The temp. or hum. values work as smart scene trigger conditions to trigger on/off other Sonoff devices

  • Remote ON/OFF–Turn electrical devices on/off from anywhere, can work without TH sensor

  • App Support –Free iOS and Android mobile App eWeLink

  • Sync Status–Real-time device status provided to App

  • Share Control– Control your smart home together with your family

  • Timing–Set scheduled/countdown timers to turn on/off at specified time

  • Scene–Turn on/off a gang of devices with one tap

  • Compatibility –Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest

Note: The sensors and sensor cable are not included in the package of Sonoff TH10 /TH16, you have to enter the quantity you want to order in the corresponding field, and AM2301 can be extended to 10M, DS18B20 can be extended to 8M, SI7021 can be extended to 60M.


  • Supports tracking device status

  • Supports remote turn on/off connected appliance

  • Supports presetting temperature and humidity to turn on/off

  • Supports 8 enabled countdown/single/repeat timing tasks

  • Support checking real-time temperature and humidity

  • Support setting smart scene to trigger on/off other smart devices

  • Works with Amazon Echo, Echo Dot, Amazon Tap

  • Works with Google Home, Google Home Mini, Google Nest

  • Works with IFTTT


  • Input voltage: 90~ 250V AC

  • Input current: Max 10A /15A

  • Max. Power: 2200W(10A) /3500W(15A)

  • Humidity: 5%-90%RH, Non-condensing

  • Operating Temperature: 0ºC-40ºC(32°F-104°F)

  • Wireless Standard: 802.11 b/g/n

  • Security Mechanism: WPA-PSK/WPA2-PSK

  • Enclosure Material: Fire-retardant ABS V0

  • Dimension: 114*51*32 (mm)

  • Supported temperature, humidity sensors: Si7021, AM2301, DS18B20, DHT11

  • Gang: 1

  • Certification: CE, RoHS, FCC (Download), Declaration of EU RoHS Conformity

  • UPC (for Sonoff TH10): 6920075700947

  • UPC (for Sonoff TH16): 6920075700954

Si7021 Sensor

  • Temperature Measuring Range: –40℃~+85°C

  • Humidity Measuring Range: 0~100%RH

  • Storage Temp.: –65℃~+150°C

  • Operating Voltage: 2.2-3.6V

  • Weight: 26g

  • Length: 0.5m

AM2301 Sensor

  • Temperature Measuring Range: -40℃~+80℃

  • Humidity Measuring Range: 0~99.9%RH

  • Power Supply: 3.3-5.2V DC (5V recommended)

  • Temperature Sensor Type: Resistive

  • Humidity Sensor type: Capacitive

  • Weight: 22g

  • Length: 0.5m

DS18B20 Sensor

  • Type: Waterproof temperature sensor

  • Probe: Stainless steel temperature probe

  • Temperature Measuring Range: -55℃~+125℃

  • Power Supply: 3.0-5.5V

  • Weight: 26g

  • Length: 1m

Sensor Extension Cable

  • Insulation resistance: Min. 500mΩ

  • Conductor resistance: Max. 5Ω

  • Certification: RoHS

  • Length: 5m cable length & Max. 60m extendable length.

  • Application:Suitable for SONOFF DS18B20, Si7021 and AM2301 temperature & humidity sensor, AM2301 can be extended to 10M, DS18B20 can be extended to 8M, SI7021 can be extended to 60M.