5 pcs Wired White Door Contacts Surface Mount NC Security Alarm Door Window Sensors.These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
Panopticon Tech
Wireless Alarm System 6 Piece Kit with Remote Control, TOWODE House Alarms Security System Use for Garage Home Shed 110dB Security Alarm, PIR Motion Detector, Door Alarm Sensors
TOWODE
Solar Driveway Alarm Wireless Outside 1800ft Range, Outdoor Motion Sensor & Detector Driveway Alert System with Rechargeable Battery/Weatherproof/Mute Mode(1&2-Brown)
Wuloo
Wireless Siren, Solar Outdoor Siren with LED Flash, 433MHz and 110dB Burglar Siren, Use with Alarm System
HXLZYF