Seco-Larm HL-951R2-SQ HL Series RF 2 Channel receiver. 917MHz Long range, to 550m line of sight
- Wide voltage range, 10~24 VAC or 9~48 VDC
- PCB antenna – no external antenna to be installed, adjusted, vandalized, or damaged
- Five individually programmable output modes
- Up to 99 button codes per channel
- Programming by switch, no need to cut jumpers
- LED Indicates RF reception and programming functions
- Compatible with all HL-series SECO-LARM transmitters of same frequency