OXT T165 USB ZigBee Tuya Millimeter Wave Radar Presence and Brightness Sensor

The OXT T165 is a compact and intelligent presence sensor that utilizes advanced millimeter wave radar technology to detect human presence, motion, and ambient brightness. Designed for smart home automation, it integrates seamlessly with the Tuya Smart / Smart Life platform via ZigBee 3.0, enabling precise automation and energy-saving scenarios. Powered via USB-C, this sensor is ideal for desktop, wall, or ceiling mounting, offering flexible installation options for any room.

Advantages

Unlike traditional PIR sensors, the OXT T165 detects not only motion but also micro-movements and stationary presence, ensuring lights or devices stay on as long as someone is in the room. The built-in brightness sensor (0-2000 Lux) allows for daylight-dependent automation, reducing energy waste. With adjustable sensitivity and detection range (0.3-9m), it adapts to various environments, from offices to living spaces.

Suitable for

• Smart lighting control: automatically turn lights on/off based on presence and ambient light
• Energy-saving automation: trigger HVAC or other devices only when a room is occupied
• Security monitoring: detect unauthorized presence in restricted areas
• Office and meeting room occupancy tracking

Key specifications

• Detection Technology: Millimeter Wave Radar (MMWave) at 24GHz
• Detection Types: Human Presence, Motion, Micro-motion, Standing, Sitting, Brightness
• Wireless Protocol: ZigBee 3.0 (requires Tuya ZigBee Gateway, sold separately)
• Power Supply: USB-C 5V/1A
• Detection Range: 0.3 - 9 meters (adjustable)
• Detection Angle: 120° horizontal & vertical
• Brightness Sensor Range: 0-2000 Lux
• Operating Temperature: -10°C to +50°C
• Operating Humidity: 0% - 95% RH (non-condensing)
• Material: ABS
• Power Consumption: <1W
• Recommended Mounting Height: 2-6 meters
• Installation Options: Desktop, Wall-mount, Ceiling-mount (bracket included)

Recommendations

For optimal performance, pair the OXT T165 with a compatible Tuya ZigBee gateway. Adjust sensitivity and detection range via the Tuya Smart or Smart Life app to suit your specific room layout. Ideal for smart homes, offices, and commercial spaces seeking reliable presence detection.