Home Infrared Alarm System PIR Detector 433MHz Motion Sensors
High-sensitivity PIR sensor detects motion up to 12 meters with 110° wide-angle coverage for optimal security. Durable ABS housing with anti-UV coating ensures long-term outdoor/indoor use in harsh weather conditions. 433MHz wireless transmission allows seamless integration with existing alarm systems without complex wiring. Low-power design extends battery life, ideal for continuous home, office, or warehouse surveillance. Easy DIY installation with adjustable bracket for flexible mounting on walls or ceilings. Tamper-proof design triggers instant alerts if the unit is forcibly removed or damaged.