klarako Wireless Infrared Gate Beam Sensor, High Sensitivity Infrared Gate Beam Detector, IP55 Waterproof, Durable Structure for Station Automatic Door

Spec:
Item Type: Infrared Gate Beam Sensor
Material: ABS
Application: Home security, access control system
Working Voltage:
Receiver: 12-36VDC
Transmitter: 3V (2PCS AA battery, NOT included)
Installation Environment: Indoor, outdoor
Detection Distance: Approx. 15m / 16.4yd
Alarm Time: 3s, 5s, 10s adjustable
Alarm Output: Relay contact output NC, NO
Contact Capacity: 30V DC 3A maximum 250V AC 3A maximum
Battery Life: About 2 years
Wavelength: 940nm
Modulation Frequency: Pulse
Waterproof Grade: IP55
Single Product Size: Approx. 136x54x32mm/5.4x2.1x1.3in

Package List:
1 x Transmitter1 x Receiver4 x Screw4 x Expansion Tube1 x Manual

How To Use:
1. The transmitter and receiver are installed at a distance of 30 cm from the ground, and they are on the same .2. Align the beam, after the receiver is powered on, when it receives the signal from the transmitter, the buzzer will beep for 5 seconds, and the blue LED light will flash, then the light will turn on.

• [HIGH SENSITIVITY] - The lens type optical parts strengthens the beam, providing high sensitivity and good immunity to false alarms caused by rain, snow, fog, etc.
• [LOW BATTERY REMINDER] - When the battery is low, the red LED on the transmitter side will flash, and the receiver's buzzer will sound every second to remind you to replace the battery in time.
• [WIDE APPLICATIONS] - Provides infrared beams for automation applications such as sliding and swinging doors, garage doors, and security applications, suitable for indoor or outdoor fencing.
• [WATERPROOF PROTECTION] - IP55 waterproof rating allows for installation indoors or outdoors, the small size and easy installation do not affect the normal function of your device.
• [DURABLE STRUCTURE] - Made from superior ABS material, the infrared gate beam detector is wear resistant and durable. The transmitter is powered by 2PCS AA batteries (not included), with a long battery life of about 2 years.