Wired Dual-tech Infrared Motion and Microwave Detector Wall Mounted PIR Motion Sensor Pet Immunity for Home Burglar Security Alarm System

Features: Excellent anti-false alarm and capture capabilities. Built-in temperature compensation and microwave anti-interference function, suitable for use in a variety of hot and cold environments. K-band microwave detection technology can further suppress false alarms and improve detector sensitivity. The ABS housing is durable and has excellent shock resistance. Easy and quick to install. Note: Do not mount the unit in direct sunlight or near heat sources.