Greencycle 7PK Outdoor Motion Sensor Alarm — IP65 Waterproof Door & Mailbox Anti-Theft Detector with 900FT Long-Range Ringer for Driveway, Garage & Shop

Four independent LED zones with optional synchronized audio — plus a silent, powerful vibration alert for discreet notifications. This weatherproof IP65 motion sensor adds an extra layer of home security for driveways, gates, porches, mailboxes and more. It features composite dual detection (infrared + microwave radar) to lower false alarms and includes a probe light that can be switched off for stealth monitoring. A three-layer waterproof detector and a software de-interference algorithm further reduce nuisance triggers. Detection specs: sensing distance 2–8 meters; radar detection roughly 6–8 meters (temperature dependent). Wireless connectivity reaches up to 918ft (280m) in open areas, ensuring reliable communication between transmitters and receivers. Flexible, expandable setup — freely pair multiple transmitters and receivers, assign different ringtones or lights to each, and scale coverage: each receiver supports up to 32 motion sensors and 8 remotes. Power and installation: the receiver can be powered via USB or batteries (requires two AA batteries), while the waterproof infrared sensor runs on three AAA batteries and is not USB-chargeable. Both units include mounting bases; the sensor offers 360° horizontal and 180° vertical adjustment for precise aiming.