Transmitter, 390Mhz

Radio Transmitter, -, 1 – Button, Operating Range 100 ft, Response Time (ms) -, Sensing Range (Ft.) -, Receiver Size (In.) -, Voltage 3V, 390 MHz, Operates On 3 Volt Lithium Battery, NEMA Rating -, Standards -, For Use With Door Receiver, Includes (2) Lithium Batteries, Directional Visor Clip