3 Pack Wireless Motion Detector Alarm for Indoor Use, PIR Motion Sensor with Sound Player for Pets, Dogs & Animal Deterrent, Intruder Alert & Remote Safety System, Noise Maker Sensor de Movimiento

描述

• More Accurate Utilizing next-generation passive infrared detection technology, the motion sensor features a 110° wide-angle lens and a 20ft detection radius to cover critical areas like doors, windows, and corridors. Through intelligent signal algorithms, it accurately distinguishes environmental interference. The specially configured dual sensitivity modes (High/Low) allow flexible adjustment based on actual conditions, effectively eliminating false alarms. Please note that the motion alarm's PIR technology cannot effectively penetrate walls, windows, or glass doors. • Dual-Control Home Security Device This wireless motion sensor offers versatile control through both a 16 ft infrared remote and innovative physical buttons on the device. You can quickly arm/disarm the alarm system or switch modes without searching for the remote. A dedicated SOS button instantly triggers the highest-level alert during emergencies. With three volume levels and dual control options, managing your security is effortlesswhether from the couch or up close.