SONOFF TH Origin (the upgrade version of TH10/TH16) is a smart temperature and humidity monitoring switch with ESP32 chip, it keeps monitoring the temperature and humidity in real time, once they reach your preset threshold or the device's on/off state changes, you will receive the push notification on the phone. SONOFF TH Origin supports 20A/16A max loads, compatible with more home appliances. TH Origin support to check 6-Month Temp & Humi historical data accurate to the hour. In the smart scene, temperature, humidity, on, off support setting as the trigger, on, off, invert as execute actions. Support adding SONOFF devices to Home Assistant for control and automation through eWeLink add-on.

SONOFF TH Origin supports three kinds of temperature monitor and humidity monitor sensors—THS01 Temp & Humi Sensor, DS18B20 waterproof Temp sensor, and MS01 Soil Moisture Sensor. The sensor connector is upgraded to RJ9, supporting hot-plugging making the connection more stable and reliable. So TH Origin has wide application scenes, like heated swimming pool, irrigation system, fermentation room, reptile terrarium, greenhouse grown, etc.

Note
Note 1: THS01 and DS18B20 (RJ9 4P4C,) are the sensors of the RJ9 4P4C, jack, just plug into TH Origin to use.
Note 2: The RL560 is the new sensor extension cable of RJ9, it can connect the SONOFF temperature and humidity sensors to extend your device’s distance. DS18B20, THS01 can be extended to 60M, and MS01 soil moisture sensor can be extended to 10M.

THS01 Sensor
Sensor Type: Temperature & Humidity sensor
Connector type: RJ19 4P4C
Temperature Measuring Range: –40℃~+85°C
Humidity Measuring Range: 0~100%RH
Cable Length: 50cm

DS18B20 Sensor
Sensor Type:Temperature & Humidity sensor
Power Supply:3.0-5.5V
Sensor Type: Waterproof temperature sensor
Connector type: RJ9 4P4C
WorkigTemperature: -55℃~+125℃
Length: 50cm

RL560 Sensor Extension Cable
Interface/Connector types:RJ11
Conductor resistance: max.10Ω
Insulation resistance: min.5MΩ
Length: 5m cable length & Max. 60m extendable length.

MS01 Sensor
Sensor Type:Smart Soil Moisture Sensor
Waterproof Level:IP55
Maximum Extended Length:10m
Size:130x30x13mm
Sensor Type: Soil Moisture Sensor
Humidity Measuring Range: 0~100%RH
Operating Temperature Range: 0℃~60°C
Cable Length: 50cm
Humidity Sensor Type:Capacitive
Power Supply:3.3V

WTS01 Sensor
Sensor Type:Temperature & Humidity sensor
Power Supply:3.0-5.5V
Sensor Type: Waterproof temperature sensor
Connector type: RJ9 4P4C, 2.5mm Audio Jack
WorkigTemperature: -40~115℃
Length: 150cm

AL560 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 60M, DS18B20 can be extended to 8M, SI7021 can be extended to 60M.

AM2301 Sensor
Sensor Type:Temperature & Humidity sensor
Power Supply: 3.3 – 5.2V DC (5V recommended)
Temp. Measuring Range:-40℃ ~ +80℃
Humidity Measuring Range: 0 ~ 99.9%RH
Temp. Sensor Type: Resistive
Humidity Sensor Type:Capacitive
Length:50cm 

TH 10/16 Upgraded to TH Origin