Bentech WT03 Wi‑Fi Smart PIR Motion Sensor

The Bentech WT03 is a wireless PIR motion sensor that detects movement in homes, offices, and indoor spaces. It connects to your Wi‑Fi network and works with the Tuya or Smart Life app to send real‑time alerts to your smartphone.

Features

• Wireless Wi‑Fi: Connects to 2.4 GHz Wi‑Fi for reliable notifications
• App support: Works with Tuya and Smart Life for remote monitoring
• Detection range: Up to ~10 m
• Field of view: ~110° coverage
• Long pairing range: Up to ~200 m to hub or gateway
• Battery powered: 1 × CR123A (3 V) included
• Low battery alert: Sends notification when battery is low

Benefits

• Instant alerts when motion is detected
• Easy installation and setup via smartphone app
• Integrates with smart home automation via Tuya ecosystem
• Compact and discreet design
• Battery-powered — no wiring needed

Specifications

• Product type: Wi‑Fi PIR motion sensor
• Model number: WT03
• Connectivity: Wi‑Fi (2.4 GHz) with Tuya / Smart Life app control
• Battery: 1 × CR123A (3 V) included
• Detection distance: Up to ~10 m
• Field of view: ~110°
• Operating temperature: −10 °C to +50 °C
• Dimensions: 83 × 55 × 36 mm
• Weight: ~61 g
• Manufacturer: Bentech
• EAN: Not publicly available

Ideal For

• Indoor motion detection for home or office
• Smart home automation triggers and alerts
• Security monitoring via smartphone

Keywords

Bentech WT03, Wi‑Fi PIR motion sensor, wireless motion detector, Tuya smart sensor, Smart Life motion alarm