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 level.
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.
Specification:
Item Type: Infrared Gate Beam Sensor
Material: ABS
Application: Home security, access control system
Working Voltage:
Receiver: 12-24VDC
Transmitter: 3V (2PCS AA battery, NOT included)
Installation Environment: Indoor, outdoor
Detection Distance: Approx. 15m / 16.4yd
Alarm Time: 1s, 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/5.4×2.1×1.3in
Package List:
1 x Transmitter
1 x Receiver
4 x Screw
4 x Expansion Tube
1 x Manual