"" Note: Do not mount the unit in direct sunlight or near heat sources. Overview: This product is a passive double wired infrared detector, exquisite design, easy installation. Suitable for locations on balconies, windows, doors, hallways, exteriors, etc. Imported high-end infrared sensor, SMT chip technology, anti-EMI and anti-RFI design, temperature compensation, pulse count, LED switch, etc. selectable functions, can be integrated with wired alarm host. features: * MCU technology to prevent all kinds of false alarms. * SMT chip, anti-EMI and anti-RFI design. Anti-sabotage alarm function to improve anti-damage. * The PIR sensor is a 11mX11m wide angle with high capture performance and immunity to false alarms. * Automatic temperature compensation, adjustable number of pulses. * LED ON / OFF optional, better concealment. Characteristics: Working voltage: 9V-16V Standby current: 18mA Working current: ≤ 20mA Wide detection angle: 110 ° (11mX11m) Detection distance: 11m (no barrier, 25) Detection method: Low noise double element pyroelectric sensor Detection speed: 0.2-7m / s Sensitivity: Level 2 adjustable Alarm output: N.C. 28Vdc, 0.15A Tamper switch: N.C. 28Vdc, 0.15A LED color: green Installation way: Wall / ceiling suspension Installation height: 2m-2.7m adjustable Housing material: ABS Operating temperature: -10 ° C to 50 ° C Item size: approx. 10 * 7.2 * 5.6cm Item weight: approx. 86g / 3oz Package information: Package size: approach. 10.3 * 7.4 * 5.7cm / 4.1 * 2.9 * 2.2in Package weight: approach. 104g / 3.7oz Package list: 1 * Wired PIR sensor 1 * User Manual (English) ""