The Alpha Communications®/Elvox™ 142 series intercom system is an internal intercom switchboard system that can be used in Luxury Apartment Buildings, Dormitories, Health Care Facilities, Hotels, Motels, Schools, Offices, Bowling Alleys and Supermarkets. The 142 series is an advanced system, with individual lamp annunciation, conversation privacy, and large remote handset capacity. Models above 60 stations incorporate a 'station multiplier' feature that allows the amount of station selector switches to be reduced by half. This feature greatly reduces the overall size of the master station, for larger systems. Up to 120 (or more) remote handsets can be used and all handsets can call to the switchboard (or be called from the switchboard), with full communication privacy. Model 870W and model 902 handsets are two-tone White/Black and model HT2009/2WH is All-White. All handset models easily mount right on the wall or over a single gang flush electrical back box. All handset models can also be mounted over our optional AP001 or AP777 adaptor plates, when installing the handsets over an existing oversized flush intercom back box.

The Alpha Communications®/Elvox™ 144 series intercom system is an internal intercom switchboard system that can be used in Luxury Apartment Buildings, Dormitories, Health Care Facilities, Hotels, Motels, Schools, Offices, Bowling Alleys and Supermarkets, where more than one(1) switchboard master is required. The 144 series is an advanced system, with individual lamp annunciation, and large remote handset capacity. Up to five (5) master switchboard stations can be used on a 144 series system. Up to 120 (or more) remote handsets can be used and all handsets can selectively call to any of the switchboards (or be called from a switchboard). Choose from four (4) handset models, depending upon the number of master switchboards used on the system. All handset models easily mount right on the wall or over a single gang flush electrical back box. All handset models can also be mounted over our optional AP001 or AP777 adaptor plates, when installing the handsets over an existing oversized flush intercom back box.

The Alpha Communications®/Elvox™ 845 series intercom system is an internal intercom switchboard system that can be used in Luxury Apartment Buildings, Dormitories, Health Care Facilities, Hotels, Motels, Schools, Offices, Bowling Alleys and Supermarkets. The 845 series is an advanced 5-wire (loop) system, with dual LED annunciation, conversation privacy, and 800 remote handset capacity. Up to 800 remote handsets can be used and all handsets can call to the switchboard (in full communication privacy), talk with another remote handset, receive a call from an optional lobby intercom panel, and activate a lobby electric door release. Model 870/845 handsets are two-tone White/Black and easily mount right on the wall or over a single gang flush electrical back box. For part-time switchboard operation, calls to remote handsets can be transferred to a digital lobby/entrance intercom panel. All calls placed from the entry panel are private, and for added security, only the remote station called can activate the electric door release. (All of these features are available on the same 5-wires!)

The Alpha Communications®/S.T.R. Sentryvox(tm) intercom system is an internal intercom switchboard system that can be used in Luxury Apartment Buildings, Dormitories, Health Care Facilities, Hotels, Motels, Schools, Offices, Bowling Alleys, Supermarkets, and for Elevator Emergency use. Sentryvox is an advanced 2-wire system, with latching lamp annunciation, conversation privacy, and a host of optional features. Sentryvox™ switchboards are available to accomodate any number of remote handsets. Any individual remote handset can place a call (with visual indication) to the switchboard, can speak with the concierge station (in full communication privacy), can talk with another remote handset (if connected through the switchboard), can receive a call from (and speak to) a lobby panel, andcan activate a lobby electric door release. Model HT2009/2 handsets are available in White, Grey, Ivory or Brown and easily mount right on the wall or over a single gang flush electrical backbox. Handsets can be changed to a desk mount or flush wall type with the addition of a low-cost adaptor. All handset models can also be mounted over our optional AP001 or AP777 adaptor plates, when installing the handsets over an existing oversized flush intercom back box.

The TE903A/TE904 series Tek-Entry III™ telephone entry intercoms are fully surface mount painted steel master stations that can be used with 1 to 1,000 remote apartment telephone locations. Built-in (and add-on) alphabetical directory modules make finding the tenant's 4-digit code very easy, even in larger buildings.

By entering a simple 4 digit code, the system calls the correct phone number, to allow access. The called party's phone number remains secret. Programming and re-programming are pushbutton simple, and are done right at the keypad.

The TE903A unit has a built-in 100 name directory and electronic capacity for 1,000 users. The TE904 unit has a built-in 200 name directory and electronic capacity for 1,000 users. For additional directory requirements, simply add the AM903D (200-name) expansion directory unit(s) to the TE903A series master unit(s).

The TE905A series Tek-Entry III™ telephone entry intercom is a modular style entry panel, and can be used with 1 to 1,000 remote apartment telephone locations. Modular alphabetical directory modules make finding the tenant's 4-digit code very easy, even in larger buildings.

By entering a simple 4 digit code, the system calls the correct phone number, to allow access. The called party's phone number remains secret. Programming and re-programming are push button simple, and are done right at the keypad.

Directory strips can easily be inserted into the model #AM190D (60-name capacity) directory modules using optional engraved plastic directory strips (model #TDS) and fill-in directory blanks (model #TDS-B).

Flush TE905A panels require an OF190 series frame, with the OH190 series flush housing. Surface panels require an OF190S series surface frame only, and do not require a back box.