[Motion Sensor Detects Your Movements] With a motion detection range of up to almost 30 feet within 110° horizontally and 55° vertically, there’s more than enough range to secure an...
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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)