The LED on this transmitter is
programmed to be a battery monitor. It is green when the battery is full and
turns yellow and red as the battery power decreases. This function is called
Charge Guard and can be a great saver when troubleshooting.
The Model ACT-21A 1-Channel Key Ring Transmitter is designed for use with Linear's access control products. The Model ACT-21A 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 transmitting continuously.
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.
The Model 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 transmitting continuously.
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.
371LM
Single-Button Remote Control
Our basic single-button remote control isn't so basic. It can operate a single garage door or gate, or turn your garage door opener lights on/off. You can also use it as an extra remote control to turn on lights or small appliances inside your home – all from the comfort of your car. It features Security+® rolling code technology that sends a brand new code every time it is used. One 5-year 3-volt battery is included.
Transmitter (Liftmaster/ Chamberlain)
assport 1 BTN
390Mhz Computer With All LM SEC+ Products Use With CPWR Receiver
Call for Quanity Discounts (800) 411-9226
ELITE-OPENERS.com / Quad Controls, Inc.
2580 Anthem Village Dr.
Henderson, NV 89052
United States
Ph: 800-411-9226
Fax: 888-336-3023
e-mail: info@quadcontrols.com