Greencycle Motion Sensor Alarm - IP65 Waterproof Outdoor Door & Mailbox Alarm, 4 LED Zones + Vibration, 900FT Long-Range Ringer, Anti-theft Driveway Detector for Garage/Shop (20PK)

Four separate LED zones with optional synced sound: This outdoor motion sensor offers four independent indicator zones so you can tell which area was triggered, and you can choose to play a shared chime for all zones. A new silent yet powerful vibration alert is also available for discreet notifications. Designed to bolster home security, these wireless driveway alarms add another protective layer for your property and family. Dual-technology detection for fewer false alarms: Built with infrared plus microwave radar (composite double detection) and a software de-interference algorithm to minimize false triggers. The probe light can be switched off for lower visibility. The sensor uses a three-layer waterproof design (IP65) for reliable outdoor performance. Detection ranges and wireless link: Passive sensing spans 2–8 meters, while radar detection reaches about 6–8 meters depending on temperature. In open conditions the wireless connection between sensor and receiver extends up to 918ft (280m), ensuring long-range coverage. Versatile placement and applications: Ideal for driveways, porches, gates, garages, mailboxes, sheds, walkways, pools, shops, and entryways—anywhere you want an instant alert when motion is detected. Expandable and customizable system: Mix and match transmitters and receivers to fit your setup. Assign different lights or ringtones per device. Each receiver can support up to 32 motion sensors and 8 remotes for wide-area monitoring and flexibility. Powering and installation: The receiver can be powered via USB or with batteries (receiver requires two AA batteries to operate). The infrared transmitter is waterproof but not USB-chargeable and requires three AAA batteries. Both units include mounting bases and the sensor can be adjusted 360° horizontally and 180° vertically for precise aiming.