Chamberlain SNSDF250F Spectrum DI Multi-tenant Commercial / Residential Telephone Entry System Flush Mount 250 Capacity

The Spectrum System answers the call for a durable, vandal-resistant telephone entry system used in applications that require a paper directory insert or utilize an external directory. Since Spectrum systems use the existing telephone network, there is no new wiring necessary between the entrance and each office or tenant. As a result, you save thousands of dollars over the cost of installing a hard-wired intercom, not to mention the savings on maintenance costs over the life of the system. As with all our Telephone Entry Systems, the Spectrum boasts a multitude of features that make the installation quick,operation simple, and management effortless. If you want a rugged yet attractive telephone entry system, then the Spectrum is the perfect choice.

Features

Full Duplex Communications

Entry Codes

Long Distance and PBX Dialing

Programmable Talk Time

Shared Phone Line Capability

Controllable System Relays

Programmable Relay Times

Variable Directory Code Length

Tone/Pulse Dialing

Programming Methods

Internal Modem

Stainless Steel Housing (on surface mounted units)

Non-Volatile Memory

Lightning Protection

Postal Lock Provision