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Category: youthink infrared

About this item
- sturdy Construction: The infrared gate beam detector is made of superior ABS, which is wear-resistant and sturdy. The transmitter is powered by 2 AA batteries (not included), with a long lifespan of about 2 years.
- Water-resistant: The infrared gate beam sensor has an IP55 rating for water resistance, suitable for indoor or outdoor installation, compact design for easy mounting, and does not interfere with device functionality.
- Low Battery Reminder: When the battery is low, the red LED on the transmitter will flash and the buzzer on the receiver will sound every second to let you know it's time to changinge the battery.
- Wide range of applications: Provides an infrared beam for automation applications such as sliding or swing doors, garage doors, security applications and outdoor or indoor fencing.
- High Sensitivity: Lens type optics enhances beam strength and has high to false alarms caused by rain, snow, fog, etc., which is very convenient.