Linear Megacode MCT-3 3-Channel Visor Transmitter, Black,

The MCT-3 3-channel Visor Transmitter is a wireless radio control designed for use with automatic garage and gate operators. Each of the three transmitter buttons will send a unique code when pressed.The visor clip can mount on the side or the top of this unit for ease of use. One button can be used to activate the individual's garage door opener, a second button can operate an access gate, a third button can activate an additional garage door operator or most Linear 318 MHz MegaCode wireless receivers.To conserve battery life, an internal timer limits the transmission duration to 10 seconds if the transmitter button is held down.