Product DescriptionThe SECO-LARM SK 910RD2 is a dual channel RF receiver designed to wirelessly control devices such as garage doors, lights, gates and lifts. It accepts 10 to 24 VAC/VDC power, supports both 315 MHz and 433.92 MHz frequencies (with optional antenna) and learns up to 15 transmitter button codes per channel. Each channel features form C relay contacts rated at 10 A@14 VDC and five programmable output modes including timed pulses, toggle, latch and follow functions. With a range of up to 500 ft and compact dimensions of 4.16″ × 0.88″ × 2.38″, the unit mounts easily for reliable automation or access-control applications.