SHELLY Presence Gen4 Smart Motion Sensor, Black

Mounting type: Wall | Wi-Fi frequency: 2.4 GHz | Detection distance: 8 m | Transmit power: 20 dBmW | Connectivity technology: Wireless | Battery life: 2 year(s) | Battery type: 2 x AA | Battery technology: Alkaline | Width: 52 mm | Input voltage: 3 V | Depth: 33 mm | Product colour: Black | Placement: Indoor | Installation height (max): 3 m | Height: 52 mm | Operating temperature (T-T): -20 - 40 °C | Alarm function: Yes | Transmission distance: 50 m | LED indicators: Yes | Quantity per pack: 1 pc(s) | Detection angle: 90°