Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm

July 20,2024

Intelligent detection:Equipped with smart chip, automatically senses enironmental changes, automatically adjusts the radio's transmit power according

Triple Beam Alarm Photoelectric Beam Sensor Infrared Detector Security — CHIMIYA

Active Infrared Detector Home Perimeter Infrared Alarm Waterproof Dual Beam Sensor 100m Active Counter Detector Black Security - AliExpress

Waterproof Dual Beam Sensor Active Infrared Intrusion Detector IR 20m~150m Outdoor Perimeter Wall Barrier Fence for GSM alarm - AliExpress

Reliable & Safe: Yohii laser alarm with twin infrared beams provide reliable perimeter security, minimizing false alarms from falling leaves, birds, etc. Lensed optics reinforces beam strength & provides excellent immunity to false alarms due to rain, snow, mist, etc. Principle: This is Alarm Two Beam photoelectric infrared detector ABT- 60m. Install them at the opposite positions. Then there is a infrared area between these two detector parts.

Yohii Dual Alarm Beam Sensor Indoor 300M Outdoor 100m Infrared Detector

Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor — CHIMIYA

Waterproof Dual Beam Sensor Active Infrared Intrusion Detector IR 10m~150m Outdoor Perimeter Wall Barrier

100m Four Beam Infrared Sensor Outdoor Infrared Anti-theft Alarm Infrared Detector Around Household Fence Doors And Windows - Infrared Beam Detector - AliExpress

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Dual beam infrared detectors for perimeter alarms.