The LEM-1DLS Acess Sentry system is an Audio door answering and door release system for business use.

The set includes a Desk or Wall mount master station, a Surface mount door station and an AC transformer to power the system. Features:

* Simple door answering (1 door)

* Electronic call tone from door station

* Press-to-talk communication at master

* Hands free communication at door

* Monitor entry area undetected from inside

* Voice and call tone volume controls

* Variety of remote stations available

* Door release

* Simple 2 conductor wiring between door and master station (with separate 2 conductor wiring for door release)