MS01- Smart Soil Moisture Sensor 

【Monitor Soil Moisture】Works with TH Elite/TH Origin to monitor your plants’ soil moisture.

【DIY A Smart Watering Device】DIY your sprinkler to water automatically according to the setting moisture value.
【IP55 Waterproof 】IP55 waterproof assure you water flowers freely without taking the sensor out.
【Voice Control 】Ask your Google Assistant for humidity conveniently.
【Easy To Use】The package comes with an RJ11 adapter, plug RJ11 adapter to sensor, and then plug into TH Elite/TH Origin.
Note: RL560 is the new sensor extension cable with RJ11, can extend sensor distance. THS01, DS18B20 can be extended to 60M, and MS01 Soil Moisture Sensor can be extended to 10M.

THS01 Temp and Humi Sensor

【Wider Monitoring Range】Temperature measuring range from -40℃ to +85℃ and humidity measuring range from 0 to 100%RH.
【RJ11 Connector】The sensor connector is upgraded to RJ11, supporting hot-plugging making the connection more stable and reliable.
【Easy To Use】Just plug the THS01 sensor into TH Elite/TH Origin.
Note: RL560 is a new sensor extension cable of the RJ11 connector, can extend sensor distance. DS18B20, THS01 can be extended to 60M, and MS01 can be extended to 10M.

AM2301 Temp and Humi Sensor

【Wider Monitoring Range】Temperature measuring range from -40℃ to +80℃ and humidity measuring range from 0 to 99.9%RH.

【Enough Cable Length】Up to 50cm cable length which allows you to connect with the devices that are far away from the switch.
【Compatible】Accessory for TH10/TH16.
Note 1: We have released the upgraded version temp and humi sensor-THS01. The sensor’s connector is upgraded to RJ11, supporting hot-plugging making the connection more stable and reliable. Learn more about THS01.
Note 2: If you already have a 2.5mm Audio Jack sensor (SI7021/AM2301/DS18B20) and want to use with a new TH Elite/TH Origin, you can buy a RJ11 adapter.

DS18B20 Waterproof Temp Sensor

【Power Applicability】The waterproof temperature sensor is available for SONOFF TH Elite/TH Origin to detect and measure the temperature.

【Wider Measuring Range】Measuring range from -55℃ to +125℃ to enable use in a wider scope of applications. Easy to install.
【Super-durability & Long-lifespan】The stainless steel probe is water-resistant, anti-corrosion and rust-proof which can  be used in a moist environment.
【Enough Cable Length】The 50cm cable allows you to connect the device which is farther from the switch.
【Easy To Use】Just plug into TH Elite/TH Origin.
Note 1: RL560 is the new sensor extension cable of RJ11 jack, can extend sensor distance. THS01, DS18B20, can be extended to 60M, and MS01 Soil Moisture Sensor can be extended to 10M.
Note 2: If you already have a 2.5mm Audio Jack sensor (SI7021/AM2301/DS18B20) and want to use it for new TH Elite/TH Origin, you can buy a RJ11 adapter.

Si7021 Temp and Humi Sensor

【Wider Measuring Range】Temperature measuring range from -10℃ to +85℃ and humidity measuring range from 0 to 80% RH, which can be used in a wider scope of applications.

【Cable Length Up to 50cm】With 50cm cable length, easily reach the devices that are far away from the switches.
【Compatible】Accessory for TH10/TH16.
Note 1: We have released the upgraded version temp and humi sensor-THS01. The sensor’s connector is upgraded to RJ11, supporting hot-plugging making the connection more stable and reliable. Learn more about THS01.
Note 2: If you already have a 2.5mm Audio Jack sensor (SI7021/AM2301/DS18B20) and want to use it with a new TH Elite/TH Origin, you can buy a RJ11 adapter.

RJ11 Adapter

【Adapter】2.5mm Audio Jack to RJ11 Adapter.

【Work with】 AM2301/Si7021 temperature and humidity sensor, and DS18B20 waterproof temp sensor, MS01 Soil Moisture Sensor.
Note: If you already have a 2.5mm Audio jack sensor (SI7021/AM2301/DS18B20) and want to use it with a new TH Elite/TH Origin, you can buy the RJ11 adapter.

RL560 5M Sensor Extension Cable 

【Work with SONOFF Sensor of RJ11】Suitable for SONOFF RJ11 sensor, like THS01 Temp & Humi Sensor, DS18B20 ( RJ11 jack)waterproof Temp sensor, and MS01 Soil Moisture Sensor.

【Extend Distance】THS01, DS18B20 can be extended to 60M, and MS01 Soil Moisture Sensor can be extended to 10M.

【RJ11 Connector】The cable connector is RJ11, supporting hot-plugging making the connection more stable and reliable.

 AL560 5M Sensor Extension Cable 

【Suitable for 2.5mm Audio Jack Sensor】SONOFF DS18B20 waterproof temp sensor, Si7021 and AM2301 temperature & humidity sensor.
【 Extended Length】Maximum extended length depends on the sensor mode, MS01 can be extended to 10M, DS18B20, AM2301 and Si17021 up to 60M.
Note: We have released the upgraded sensor extension cable –RL560. The cable’s connector is upgraded to RJ11, supporting hot-plugging making the connection more stable and reliable. Learn more about RL560.