433 MHz PIR Motion Sensor - 12M Detection Range, Battery-Powered & Reliable

433 MHz PIR Motion Sensor. Detection Angle: Horizontal 110°, Vertical 60°. Alarm Current: < 20mA. Battery-Powered : Designed to operate with 4 x AAA 1.5V batteries, enjoy the convenience of a long-lasting battery life of over 12 —eliminating the hassle of frequent changes.

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