M&S DRW Door Release Mechanism

The DRW Door Release Mechanism for a wood door jam is an
electromechanical device that will release a door strike when
activated. The DRW can be used with dmc1, dmc3-4 and DMC-10 systems to
grant access through a controlled door.

The door release mechanism is powered from a Model RT11 power
transformer. The intercom system provides a relay contact closure to
switch the power from the transformer to the door release.

Electromechanical door strike release for granting access
Compatible with dmc1, dmc3-4, and DMC-10 intercom systems
Requires Model RT11 power transformer

Call for more information 1-800-221-8227.

Look here for more information.

If you have a metal door jam, we recommend the NuTone DR2SA Door Release