Security Alarm Systems, 1 Receiver and 2 Weatherproof PIR Motion Detectors for Yard/Garage/Barn, Wireless Siren Kit for Door and Window Security Anti-theft Protection

Product Description Size: 1 Receiver with 2 Motion Detectors Color: White Driveway Security Alarm Kit. The driveway alarm offers a practical and economical way to alert you when someone is moving. When an object is detected, the PIR sensor sends a signal to the receiver up to 300 meters away, so you'll be informed and safe. Features: Operating distance: 300m (outdoors, no obstacles). Motion detection range: 5-8m. Volume: ≥100dB (within 5m). PIR detection angle: 45 degrees. Protection class (PIR sensor): IP44. Power supply (receiver): 3-pin Type C 1.5V/DC 6V adapter (not included). Power supply (PIR sensor): 3-pin AAA (not included). Note: Do not mount the PIR sensor in direct sunlight (the PIR detects moving heat sources) or in a windy location. Avoid mounting the PIR sensor and receiver near any metallic object. When installing the sensor outdoors, it is best to mount it in a shaded and sheltered location to minimize temperature fluctuations. The receiver's alarm may be affected by metallic structures, walls, and other devices operating at the same frequency. Contents: 1 receiver, 2 PIR sensors, 1 user manual (French not guaranteed), 4 wall plugs and screws.