Security+ technology upgrade or replacement receiver to 315MHz
The code between the remote and receiver changes with each use for extra security
Designed for use with most 3-wire systems without a transformer
Accepts multiple 315MHz remote controls utilizing up to 8 remotes, and one 377LM wireless keypad
Will work on 2 or 3 wire systems
If your system is 2-wire, a 24-volt 85LM transformer is required
Programming Instructions Are Included With Your Order
Ships The Next Business Day!