Garage Door Sensor, ABS Infrared Beam Sensor, 15M Detection Range, 940nm Wavelength, Anti-Theft Alarm for Door Openers, Access Control, Vehicle Gates, Use

About this item: Infrared Detection: The garage sensor uses an active infrared beam sensor design with a 15m reception distance and a 940nm wavelength, suitable for garage door openers, vehicle gates, and access control systems. [Anti-theft application] The infrared beam sensor supports anti-theft alarm use in entry management and gate monitoring. It helps detect beam interruptions for garage entrances, driveways, and gate systems. [Stable operation] Built to resist RFI and EMI interference, this detector operates in harsh conditions. In heavy rain or fog, the reception distance may be reduced by 30 percent for convenient field use. [Key parameters] Made of ABS and metal, each active infrared radiation detector measures approximately 3.94 x 1.38 x 1.57 inches. Input power is DC or AC. 12 to 24 V. RX current 15 mA and TX current 30 mA. [Installation Usage] The recommended installation height is greater than 7.87 inches and the spacing is no less than 6.56 feet. The operating temperature range is -14°F to 158°F, suitable for security alarm and vehicle gate systems.