General description The Tuya ZigBee mmWave Human Presence Sensor is an advanced device designed for accurate detection of human presence, including static states such as sleeping. It utilizes mmWave Radar Detection technology to monitor and respond to various motion types, ensuring effective automation in your smart home. Technical specifications Network: ZigBee Version: A-Ceiling Celling mount sensor input: 80-240VAC Wall mount sensor input: USB 5V Working temperature: -20℃ to +70℃ Sensitivity: 1-9 (default 7) Wall mount sensor sensing distance: 0.3-9m (default 6m) Celling mount sensor sensing radius: 0-7m (default 5m) Illuminance Sensor: 0-2000 LUX Target detection confirmation time: 0-10s Target disappearance delay time: 2-1500s Celling Mount Size: Φ61xH39 mm Celling Mount Opening Size: 53-58mm Material: plastic Color: white Compatibility and accessories Requires Tuya ZigBee gateway (not included) for operation Installation Can be wall-mounted or placed wherever needed Usage