Linear Wireless Security 1-Channel Handheld Transmitter D-22A
Out of stock
The Model D-22A 1-Channel, 1-Button Handheld Transmitter is a single-channel transmitter normally used as a “panic button” in security systems. It is also used in many remote switching applications where a portable transmitter is required. Each transmission causes the red LED indicator on the front of the transmitter to light, showing that the transmitter is sending a signal and that the battery is in good condition.