Specifications:

1) Operating voltage: 10-24V DC
2) Transmitting current:
A) Receiver: 18mA
B) Transmitter: 18mA
3) Output contact capacity: 30V AC/DC, 0.5A
4) Transmitting angle: 7.5 degrees
5) Interruption period: 100sec
6) Operating frequency: 315MHz
7) Operating temperature: -25C - 55C
8) Size (length): 60cm, 100cm, 160cm,200cm.