Description: 2PCS Wired PIR Motion Sensor, Wide-Angle Passive Infrared Detector for Home Security Alarm Systems. This product is a wide-angle passive infrared detector with an elegant design and easy installation. Suitable for balconies, windows, doors, corridors, and similar locations. Features an imported high-end infrared sensor, SMT chip technology, anti-EMI/anti-RFI design, temperature compensation, adjustable pulse count, and optional LED indicator. Compatible with wired alarm control panels. Features: • MCU technology to minimize false alarms • SMT chip with anti-EMI/anti-RFI design • Anti-tamper alarm function • Wide detection angle (110°), coverage up to 10.6 m × 10.6 m, with high detection accuracy and false-alarm immunity • Automatic temperature compensation and adjustable pulse count • Optional LED indicator for improved concealment Specifications: Working Voltage: 9V–16V Standby Current: 18mA Alarm Current: 20mA Detection Angle: 110° Detection Distance: 12m Detection Speed: 0.2–7 m/s Sensitivity: 2-level adjustment Installation Method: Wall-mounted Recommended Installation Height: 1.1m–3.1m Alarm Output: Normally Closed (NC) LED Indicator: Optional ON/OFF Operating Temperature: –10°C to 50°C Unit Dimensions (each): Approx. 9.4 × 6.8 × 5.5 cm (L×W×H) Unit Weight (each): Approx. 76g Package Includes: • 2 × Wired PIR Motion Sensor • 2 × User Manual