Please upgrade to the new Edge browser, or use Chrome, Firefox or Safari, before continuing. Internet Explorer will not support the best shopping experience on the ADI Digital Branch site after March 12. close button

Linear ACT-31B MegaCode 1-Channel Block Coded Key Ring Transmitter, Black (Replaces ACT-21A)

Brand: Linear
ADI #:LN-ACT31B Model #: ACP00879  Name: Linear ACT-31B MegaCode 1-Channel Block Coded Key Ring Transmitter, Black (Replaces ACT-21A)
  • Compatible with all Linear MegaCode™ receivers and controllers
  • Factory block-coded facility and ID codes
  • Suitable for everyday installations
close button