Note: Do not mount the unit in direct sunlight or near heat sources. Overview: This wide-angle passive infrared detector boasts an exquisite design and easy installation, ideal for balconies, windows, doors, corridors, and more. With its imported high-end infrared sensor and SMT chip technology, the device offers advanced features such as anti-EMI & anti-RFI design, temperature compensation, adjustable pulse count, and an optional LED switch. These selectable functions integrate seamlessly with wired alarm hosts. Features: MCU technology ensures the prevention of false alarms. SMT chip with anti-EMI & anti-RFI design, and anti-tamper alarm feature for enhanced durability. Wide-angle PIR sensor measuring 10.6m x 10.6m ensures high catch performance and immunity to false alarms. Automatic temperature compensation and adjustable pulse count offer customizable sensitivity. Optional LED ON/OFF provides better concealment and discreet operation. Specifications: Working Voltage: 9V-16V Standby Current: 18mA Alarm Current: 20mA Wide Detector Angle: 110° (10.6m x 10.6m) Detection Distance: 12m (25°C) Detection Speed: 0.2-7m/s Sensitivity: Level 2 adjustable Installation Method: Wall Hanging Installation Height: 1.1m-3.1m Adjustable Alarm Output: NC LED Indicator Light: ON/OFF Optional Operating Temperature: -10°C to 50°C Item Size: Approx. 9.4 x 6.8 x 5.5cm (L x W x H) Item Weight: Approx. 76g / 2.7oz Package Information: Package Size: Approx. 9.8 x 6.8 x 5.6cm / 3.8 x 2.7 x 2.2in Package Weight: Approx. 89g / 3.1oz Package List: 1 x Wired PIR Motion Sensor 1 x User Manual