SONOFF Waterproof Temperature Sensor RJ9 (4P4C) for TH Origin/Elite
SONOFF Waterproof Temperature Sensor RJ9 (4P4C) for TH Origin/Elite
Waterproof and durable design
The probe is designed for humid environments and resists corrosion and rust. Ideal for basements, greenhouses, utility rooms, and aquariums.
Accurate measurement across a wide range
Measures from -40 to 115 °C with ±0.5 °C accuracy within -10 to 85 °C. You get stable, reliable data for automations.
Easy RJ9 (4P4C) installation and 1.5 m cable
Plug directly into SONOFF TH Origin/Elite and place the probe exactly where it measures best—thanks to the long cable, with no compromises.
Make your smart home even smarter. The SONOFF waterproof temperature sensor works reliably even in humid environments, and thanks to its stainless steel probe and high-quality insulation it resists corrosion and rust. The wide -40 to 115 °C measuring range and high accuracy make it an ideal choice for monitoring boiler rooms, greenhouses, aquariums, utility rooms, and outdoor areas.
Installation takes just a moment—simply connect it to the SONOFF TH Origin (THR316) or TH Elite (THR320) relay. The long 1.5 m cable lets you reach the ideal measuring spot while keeping wiring neat and safe. The sensor is built for harsh conditions yet delivers stable, accurate data for automations and notifications.
- Waterproof design for reliable operation in humid environments
- ±0.5 °C accuracy within the typical operating range
- Wide -40 to 115 °C range for universal use
- RJ9 (4P4C) connector—simple, secure connection
- 1.5 m cable for flexible probe placement
Specifications
- Manufacturer
- SONOFF
- Model
- WTS01
- Color
- Black
- Temperature range
- -40 to 115 °C
- Measurement accuracy (-10 to 85 °C)
- ±0.5 °C
- Connector type
- RJ9 (4P4C)
- Probe dimensions
- 50 × 6 × 6 mm
- Cable length
- 1.5 m
- Compatibility
- SONOFF TH Origin (THR316), SONOFF TH Elite (THR320)
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