4120 Multi-Code by Linear 2-button Garage Door Opener Remote
The model Multi-Code 412001 2-button transmitter is designed for garage door opener and gate operator applications.
This transmitter is a two channel remote. The transmitter has a red test/operate indicator and is powered by a 9-volt battery. A visor clip is included.
The transmitter is Multi-Code format with two 10-position coding switches to provide 1,024 possible codes for each channel. The transmitter will only activate receivers set with the same code. Each remote button can be programmed to separate compatible radio receivers.
The 4120 Multi-Code remote is compatible with 300 MHz Multi-Code 1090 radio receiver and Linear Model 109950 and 302850 receivers.