Linear MCS307010 1-Channel Key Ring Transmitter, 300 MHZ, 1.5" Width, 2" Height

The model 307010 1-channel key ring transmitter is a miniature style transmitter designed for automatic door and gate operator applications. This transmitter is a single-channel device; pressing the pushbutton will send a signal to the receiver. The transmitter has a red test/operate indicator and is powered by a 12-volt battery. A molded-in hole in the case is for attaching the transmitter to a key ring. The transmitter is multi-code format with one 10-position coding switch providing 1,024 possible codes. The transmitter will only activate receivers set with the same code. The model 307010 is compatible with 300 MHz multi-code receivers and model 109950 and 302850 receivers.