Dahszhi Dual Laser Detector Alarm Beam Sensor Indoor 300m Outdoor 60m Infrared Detector 6.7x3.1

September 21,2024

Reliable & Safe: Yohii laser alarm with twin infrared beams provide reliable perimeter security, minimizing false alarms from falling leaves, birds,

Specifications: It can be used outdoor like wall and in residential quarter. Fully sealed design. The product can work in bad environment as rainy day and foggy weather. High-level anti RFI/EMI quality. Highlight filter system inside provides anti-highlight function from highlight or car lights. Professional anti-interference technology.

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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.