linear act-21 keychain remote
Features and Specifications
- Linear Moore-o-Matic Megacode format 1-button mini "key chain" size (2" by 1") transmitter for gate or garage door openers
- Smart coding system, no dip switches, 318 Mhz frequency
- 3V lithium "button cell" batteries and a key ring included
- The batteries should last up to five years with normal use
- Compatible with ALL Linear Megacode System products
- Other compatible remotes are listed below.
- The new monarch keychain remote is our featured replacement remote with the best design and functionality.