Product Description Motion Detection: Covers up to 30 feet with a 110° horizontal and 55° vertical range. With the built-in light sensor, it will automatically trigger the SwitchBot Bot to turn...
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Size: Motion Sensor: 45×54×81mm (1.8 x 2.1 x 3.2 in.) Base: φ45×H32mm(φ1.8×H1.3 in.)
Weight: 56g (Motion Sensor with batteries); 19g (Base)