SONOFF WTS01 Waterproof Temperature Sensor – RJ9 for TH Origin & TH Elite

Waterproof Temperature Monitoring

The SONOFF WTS01 is a waterproof temperature sensor designed for use with compatible SONOFF TH Origin and TH Elite smart temperature control switches. It provides reliable temperature measurement in applications where the sensor may be exposed to moisture or humid environments.

Wide Temperature Range

The WTS01 measures temperatures across a wide working range of -40°C to +115°C, making it suitable for a variety of temperature-monitoring applications. SONOFF specifies accuracy over the -10°C to 85°C range.

Durable Stainless-Steel Probe

The sensor uses a stainless-steel probe designed to be waterproof, corrosion-resistant and rust-resistant. This makes it particularly suitable for installations where a standard indoor temperature and humidity sensor would not be appropriate.

1.5-Metre Cable

The WTS01 includes a 1.5-metre cable, providing flexibility when positioning the temperature probe away from the connected TH controller.

RJ9 4P4C Connection

The sensor uses an RJ9 4P4C connector, allowing it to connect directly to compatible SONOFF TH Origin and TH Elite devices. The connection is designed for straightforward installation without complicated wiring.

Compatible with SONOFF TH Origin & TH Elite

The WTS01 is designed specifically for the SONOFF TH Series environmental controllers, including the TH Origin and TH Elite models. It can be used with compatible TH switches to provide temperature readings for monitoring and automated control.

Extend the Installation Distance

For installations requiring additional cable length, the WTS01 can be used with the SONOFF RL560 5M Sensor Extension Cable. SONOFF specifies that compatible WTS01 installations can be extended up to a total distance of 60 metres.

Ideal for Moist & Temperature-Sensitive Applications

The waterproof probe makes the WTS01 suitable for applications where temperature needs to be monitored in damp or humid environments. It can be used with compatible TH controllers for applications such as water-temperature monitoring, heating systems, greenhouses, equipment monitoring and other temperature-sensitive installations.

Key Features

• SONOFF WTS01 waterproof temperature sensor
• Designed for TH Origin and TH Elite
• Temperature working range: -40°C to +115°C
• Accuracy specified over -10°C to 85°C
• Waterproof stainless-steel probe
• Corrosion-resistant and rust-resistant construction
• 1.5m cable
• RJ9 4P4C connector
• Black finish
• Compatible with SONOFF RL560 extension cable
• WTS01 installation extendable up to 60m with compatible extension
• Model: WTS01
• Probe dimensions: approximately 50 × 6 × 6mm

Important Compatibility Note

The WTS01 is a sensor accessory and does not operate as a standalone smart switch. It requires a compatible SONOFF TH controller, such as a TH Origin or TH Elite, to provide smart temperature monitoring and automation.