The Linear ACT-31B 1-Channel Block Coded Key Ring Transmitter
is designed for use with Linear's access control products. The Model ACT-31B is
a single-channel device supplied with a quick-disconnect key ring. Also included
are lithium batteries with a five-year service life. A unique 10-second time-out
feature prevents the system from being shut down by a single transmitter
The transmitter is MegaCode format, which means each
transmitter is factory preprogrammed with one of over 1,000,000 codes, virtually
eliminating the possibility of code duplication. Because the receiver "learns"
each specific code, no unauthorized person can gain access to the system by
reprogramming a transmitter.
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
- 1.25" W x 2.25" H x 0.48" D