DDC Sentinel

The Sentinel Range gives occupants of apartments and office buildings a safe means to communicate with visitors and a secure way of allowing entry.

 The Sentinel Series is designed for unguarded apartments and office buildings. It offers code access door release, with auto answer and termination of calls. Users can communicate with visitors and allow keyless entry.

The system operates over PSTN or a PABX, the only expense is a telephone line connection and line rental OR
optional No Bill Interface hardware upgrade, which means the unit no longer require a dedicated PSTN line, so there are no call costs.

For the added security of visitor lift access to the allocated floor/level only, the Sentinel can control the floor/level access using the Lift Interface hardware upgrade. 

The Sentinel range is flexibly designed to suit the requirements of a multi story high-rise buildings. Please contact us for more information.