Tuya PST-HW400B Smart WiFi PIR Motion Sensor 360° 6m Range - Ceiling Mount
The Tuya PST-HW400B is a smart WiFi PIR motion sensor designed for ceiling installation, offering 360° detection up to 6 meters. It integrates directly with the Tuya Smart app for remote monitoring, real-time alerts, and automation of lights and alarms, powered by two LR03 batteries.
Features
- 360° Ceiling-Mount PIR Detection with a 6-meter sensing radius.
- Direct WiFi (2.4GHz) connectivity for remote control and monitoring via the Tuya Smart app.
- Features strong anti-interference algorithms to minimize false alarms.
- Enables smart automation rules, such as triggering lights or sirens upon motion detection.
- Easy stick-on installation with included bracket and 3M adhesive.
Out of stock
The PST-HW400B utilizes passive infrared (PIR) technology to detect human body heat signatures within a full 360° field of view from a ceiling-mounted position. Its integrated WiFi module (IEEE 802.11 b/g/n 2.4GHz) connects directly to your home network, enabling seamless integration with the Tuya Smart ecosystem for real-time push notifications and automated scene control without the need for a separate hub.
Engineered with advanced signal processing, the sensor features strong anti-interference capabilities to distinguish between genuine motion and environmental noise, ensuring reliable performance and fewer false triggers. The compact, white ABS housing is designed for discreet installation, and the device includes built-in low-battery detection to alert users via the app when the two LR03 batteries require replacement.
Additional Information
| Weight | 0.049 kg |
|---|---|
| Dimensions | 6 × 6 × 5 cm |
