Alpha IS204A — 4-Wire Universal Apartment Intercom Station (Plastic, White) for Chicago

Alpha IS204A — 4-Wire Universal Apartment Station

The Alpha IS204A is a 4-wire universal apartment intercom station — combines modern styling with ease of operation to provide natural, clear voice communication and positive door release. White high-impact ABS plastic faceplate that blends with any decor. Surface or flush mount — over a single-gang electrical back box, mounting ring, or Alpha IH101 / IH102 flush housing. The Chicago choice for modernizing older apartment in-unit stations to a universal 4-wire platform.

What’s Confirmed by the Official Alpha Spec

These specifications come from the alphacommunications.com IS204A product / spec sheet (APS798):

• Type: 4-wire universal apartment intercom station
• Buttons / function: TALK / LISTEN / DOOR (door release)
• Material: high-impact ABS plastic, white
• Mounting: single-gang electrical back box, mounting ring, or IH101 / IH102 flush housing

When Alpha IS204A Fits

Pick the Alpha IS204A for 4-wire apartment intercom in-unit stations where the white plastic faceplate blends with the unit’s decor and the building runs (or is being upgraded to) a 4-wire system. For 3-wire legacy systems, see the Alpha 3403. For a more durable stainless-steel 4-wire variant, see the Alpha IS407S. For the matching lobby / entrance speaker panel, see the Alpha AM492.

Where the Alpha IS204A Wins in Chicago

• Multi-tenant residential apartment in-unit station (4-wire systems)
• 4-wire apartment intercom modernization
• Property management standard 4-wire station
• HOA / condo building unit station
• Mid-rise / high-rise residential in-unit station
• Hospitality boutique-property guest-room station
• Older Chicago apartment building modernization to 4-wire
• Mixed-use building in-unit station
• Education / dorm in-unit station
• Hospitality service-staff in-unit station

Local Chicago Coverage

Vidimost installs the Alpha IS204A across the full Chicago metropolitan area for 4-wire apartment intercom in-unit station deployments.

Recommended Pairings

• Alpha AM492 — multi-button speaker entrance panel for the lobby
• Alpha 3403 — 3-wire legacy sibling
• Alpha IS407S — stainless-steel 4-wire sibling
• IH101 / IH102 flush housing or single-gang back box (specified per project)

Professional Installation by Vidimost

Vidimost LLC installs the Alpha IS204A across Chicago for 4-wire apartment intercom in-unit station deployments. Full-scope service includes site walkthrough, in-unit back-box / IH101 / IH102 verification, station mounting, head-end amplifier compatibility check, and door-release verification. Contact us for a free site walkthrough and quote.