Wsdcam Wireless Driveway Alarm

WSDCAM Motion Alarm (Radar and PIR Motion Detection)Radar Detection and PIR Motion Detection. This updated motion sensor alarm includes a combination of passive infrared motion detector and microwave radar sensor. Alarm is triggered only when an event is simultaneously detected by both PIR sensor and the microwave sensor. This is great for preventing false alarms. The motion alarm have tested on road, with sun exposure during the day, no false alarms were found for three months. Great for driveways, pool, walking paths, also can be entry alert chime for business, door open chime for home, mailbox alert, door bell for visitor, garage door monitor, or any place you want to be alerted and protected.Product Features:Radar Detection + PIR Dual Motion Detection4 Adjustable Volume (0-113dB)11 Ringtones (8 Chimes + Siren alarm + Birdsong + Mute and flash light)4 Adjustable Lightness950ft wireless rangeIP64 waterproofEasy to add more detectors or reveiversWall-mounted installation/Stand-up/Por