Vedard Security Alarm Systems Export Trader [China]

wired curtain PIR detector Description: Intelligent logic control, eliminate false alarm auto temperature compensation Pulse count adjustment Anti white light interference Anti RF interference Fresnel lens Wall/Ceiling installation Operation voltage DC9-24V current consumption <=18mA Sensor: Dual element pyroelectric infrared sensor Alarm indicator: Red LED Alarm Output:Relay output Installation: Wall or ceiling mounted Detecting distance 9m (wall mounted), 6m (ceiling mounted at 3.6m) detecting angle: 15° Dimension: 79*34*31mm