MODEL 421
DOOR INTERCOM WITH A SELECTION OF INTERCOM TYPES
The 400 Series is our most popular series and comes with a standard back box size, allowing you to upgrade in the future. Plates are available in Brass, Aluminum or Stainless Steel Options. The Model 421 comes with an Intercom only. It is offered in a variety of finishes and can be customized.
+ Solid brass (1/4″) faceplate for phone systems and intercoms

+ Face plate dimensions: 8.1″ x 5.1″ (h w)
+ Back box dimensions: 7.25″ x 4.5″ x 4.25″ (h w d)
+ Option: HID Prox Point Plus proximity reader (this is a Wiegand device)

Example Part Number: 421-VIO2(cr)-PB
Model 421 with with VIO2(sip) intercom for Crestron RavaSIP, in polished brass finish

INTERCOM

MODEL 421-PAN2

Includes circuit from Panasonic KX-T7775 (amplified door station). Adjustable volume control for noisy environments. Includes Panasonic power module (mounts by KSU), speaker, microphone, and circuit board.

MODEL 421-TES2

Telephone Entry System (TES2) creates a communication link between the front door and every telephone in the house. Special telephones are not required.

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MODEL 421-VIK

High performance version using Viking components.

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For Panasonic, specify Viking E-10 with PAN-1 adaptor.

MODEL 421-VIO2

VoIP intercom module (VIO2) for Crestron RavaSIP, Control4, Elan, Savant, or standard SIP.

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FINISHES

OIL RUBBED BRONZE
BRUSHED
CHROME
BLACK POWDERCOAT
STAINLESS STEEL
POLISHED BRASS
SATIN NICKEL
POLISHED CHROME
LIGHT ANTIQUE BRASS
BRUSHED ALUMINUM
VERDE

MANUALS & ACCESSORIES


RELATED PRODUCTS

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INTERCOM ENTRY SYSTEM WITH IR LEDS