Power supply:    12/24V AC DC

Limit power supply:    18-35V DC, 15-28V AC

Signal range(Max):    20 meters

Transmitting power adjustable:    Yes

Adjustable Angle for Tx and Rx:    Horizontally (-90 ° ~  +90 °)

NC/NO contact:    Adjustable

Mounting adjustable bracket:    Not Included

Wire for TX and RX:    Not Included

IP grade:    IP 65

Operating temperature:     -20ºC - + 70ºC