433Mhz Wireless PIR Motion Sensor Alarm System
$12.99
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Specification: Functional function: Sensing the human or animal to notify the host of the alarm. Detection distance: 4-8 meters at the farthest. Detection range: Horizontal 3-5 meters vertical 4-6 meters. transmitting frequency: 315MHz or 433MHz. LED Light: Trigger On. External Power: Not supported. Power supply type: 9V square battery. Product Size: 104x62x45mm. Installation method: Install a wall surface of 2-2.5 meters from the ground, and connect the back of the Sensors to the wall surface. Precautions: Install the position to avoid the heat source vents, etc. Package included: 1 x PIR Sensor
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