The Linear 3070 Multi-Code 1 Button MICRO-MINI remote control transmitter operates on a 300MHZ frequency as do all of the Linear Multi-Code remotes, receivers and keyless entry systems. This is compatible with the Linear 4200 Wireless Keyless Entry System.
The MICRO-MINI 3070 is only 2" x 1 1/2" x .625" and has 10 internal dip switches to make programming easy
It comes complete with battery, velcro strip and instructions.