Linearâ€™s telephone entry system enables up to 250 users
The new AE-500 Telephone Entry system from Linear provides full duplex telephone communications through hands-free operation and controls either one or two doors via touch tone telephone.
Local programming is handled via a keypad. Remote programming can be done through a standard web browser or a touch-tone telephone. An integral 318 MHz receiver enables use with remote control transmitters.
For more information, call Linear at 800-421-1587 or visit www.linearcorp.com.