The Linear ACT-31B is a 1-Channel Block Coded Key Ring Transmitter is designed for use with Linear’s access control products. This super small unit includes a quick-disconnect key ring. This unit will also work on Linear garage door and automatic gate opener receivers that use Mega Code formatted remotes. Programming can by done either by software for Access Control applications or by pressing the learn button on garage door openers or smaller gate access applications.
Block coded transmitters are factory programmed to a sequential series of transmitter ID codes. When used with a Linear access controller, transmitters can be locally or remotely programmed into memory by entering the first and last codes of the block into the system. Facility codes can be selected to further customize the system.
-Compatible with all Linear access receivers and controllers
-Supplied with quick-disconnect key ring
-Factory programmed MegaCode format supports over 1,000,000 codes
-Two type 2016 lithium batteries supplied
-RF frequency: 318 MHz
-Dimensions: 1.25” W x 2.25” H x 0.48” D