Infrared Door Beam Sensor, Infrared Photocell Sensors, Lens Type Optical Element for Sliding Garage Doors, Access Control, Systems

Description: 1.High sensitivity: the optical element of lens type strengthens the intensity of the beam, has good immunity to false alarms caused by rain, snow, fog, etc., very convenient to use. 2.Low Battery Reminder: When the battery is low, the red LED on the side of the transmitter flashes and the buzzer of the receiver will sound every second to remind you to replace the battery in time. 3.Wide Applications: Provides invisible infrared beams for automation applications such as sliding and swing doors, garage doors and security applications, exterior or interior fences, etc. 4.Waterproof Protection:The infrared door beam sensor is IP55 waterproof, can be installed indoors or outdoors, small size, easy to install, does not affect the normal operation of your device. 5.Durable structure: the infrared door beam detector is made from premium ABS, wear-resistant and durable, the transmitter is powered by 2 AA batteries (not included) and the long service life can reach about 2 years.Battery, NOT included) Installation environment: indoor, outdoor Detection distance: approx. 15 m/16.4 yd. Alarm time: 3s, 5s, 10s adjustable Alarm output: NC, NO relay contacts output Contacts capacity: 30 V DC 3 A maximum 250 V AC 3 A max. Battery Life: About 2 years Wavelength: 940nm Modulation Frequency: Pulse Waterproof Grade:IP55 Single product size: approx. 136 x 54 x 32 mm/5.4 x 2.1 x 1.3 inches. Package List 1 x Transmitter 1 x receiver. 4 x screws. 4 x Extension Tube 1 x user manual.

• [High Intensity Infrared Beam] Advanced lens-type optical element improves beam intensity, ensuring reliable performance with excellent immunity to false alarms caused by rain, snow, fog or other environmental factors. This feature ensures constant operation in various weather conditions, making it very convenient and reliable for outdoor use.
• [Long lasting performance] The transmitter operates on 2 AA batteries (not included) with a battery life of up to 2 years. The sensor has 15m detection range, adjustable alarm time (3s, 5s, 10s) and relay contacts output for nc and no configuration, ensuring long-term reliability and flexibility in various settings.
• [Durable and Waterproof Design] Built with premium ABS material, the sensor is wear-resistant and durable.Its IP55 waterproof rating allows installation in any environment while its compact size ensures easy installation without interfering with the normal operation of your device.
• [Versatile Applications] This infrared gate beam sensor provides invisible infrared beams, ideal for automation applications including sliding and swing doors, garage doors and security systems. Suitable for outdoor and indoor fencing, it provides seamless integration into various security and access control configurations.
• [Low Battery Alert System] Equipped with intelligent battery monitoring system, the transmitter flashes a red LED and the receiver beeps every second when the battery is low. This timely alert ensures that you will never fail to replace the batteries, maintaining uninterrupted security and functionality for your gate or door system.