Linear ACT-34B Keychain Remote Control - 10 Pack cables-and-wiring Compatibility: For use with LiftMaster®

Compatibility: For use with LiftMaster® Security+® garage door openers made after 1997

Material – Heavy-duty plastic/metal (based on model specifications)

ideal for situations where a concrete pad isn’t available or practical

transmitter code

or for those who want coverage inside and outside their property

Linear ACT-34B Keychain Remote Control - 10 Pack cables-and-wiring Compatibility: For use with LiftMaster®Multi Channel Access with Compact Linear Keychain Transmitter The Linear ACT 34B is a compact 4 channel keychain remote designed for high volume access control environments requiring fast, secure, and convenient operation. Sold in batches of 10, this transmitter is factory block coded in Linear's MegaCode format, offering over one million unique ID combinations to prevent code duplication. Compatible with all Linear access receivers and controllers,