• Protocol : Zigbee 3.0 (2.4GHz) – requires a Zigbee gateway
• Sensor type : 5.8 GHz Microwave Radar Human Presence Sensor (Motion Detection + Immobile Presence)
• Functions : Presence detection (including micromovements), built-in brightness sensor, 3 sensitivity levels, works as Zigbee router
• Detection range : Up to ~4 m (wide detection area, approx. 120–180° depending on installation)
• Power supply : 5V⎓1A via USB (power on mains, not battery powered)
• Operating temperature : -10°C to +60°C
• Humidity : 0 ~ 90 % HR, non-condensing
• Dimensions : 44.2 × 44.2 × 59 mm (L × L × H)
• Installation : Magnetic fastening, adhesive 3M or screws (wall or ceiling mounting, recommended height ≤ 2 m)
• Platform compatibility : eWeLink, Amazon Alexa, Google Home, SmartThings, Home Assistant (via ZHA or Zigbee2MQTT), IFTTT, Alice
• Typical use : Automatic ignition of lights at the entrance to the room, maintenance as long as a presence is detected, taking into account ambient brightness to save energy

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