Linear Megacode ACT-31B: 1-Channel Block Coded Key Ring Transmitter

The Linear ACT-31B (part ACP00879) is a 1-channel block coded MegaCode key ring transmitter on 318 MHz. Block coded units ship with sequential transmitter IDs, so a Linear access controller can enroll a whole block by entering the first and last codes, locally or remotely. Facility codes can be selected to customize the system. It runs on two type 2016 lithium batteries, supplied, with a five-year service life. A 10-second time-out keeps a stuck button from tying up the system. A quick-disconnect key ring is included. Size is 1.25 in W x 2.25 in H x 0.48 in D. What's Included ACT-31B transmitters, lot of 10 Two 2016 lithium batteries per transmitter Quick-disconnect key ring Before You Order Works with all Linear access receivers and controllers that use MegaCode. Linear sells the ACT-31B in lots of 10. Block enrollment needs a Linear controller that supports block coding. For four channels in the same style, see the ACT-34B. Does not work with Linear Multi-Code or Delta-3 DIP switch receivers.