Alpha IS407S — Vandal-Resistant Stainless Steel 4-Wire Apartment Intercom Station for Chicago
Model / Series: IS407S
The Alpha IS407S is a vandal-resistant stainless-steel 4-wire apartment intercom station — surface mount, designed for high-abuse and high-traffic locations where the plastic IS204A would be insufficient. The Chicago choice for service / staff entries, building common areas, and properties where the in-unit intercom station needs durability beyond standard plastic faceplates.
Specifications
- Brand
- Alpha
- Series
- Alpha Apartment Intercom Stations
- Model
- IS407S
- Form Factor
- 4-wire vandal-resistant stainless-steel apartment intercom station
- Mounting (per Alpha)
- Surface mount
- Material (per Alpha)
- Stainless steel — vandal-resistant
Best Fit & Recommended For
Alpha IS407S — Vandal-Resistant Stainless Steel Station
The Alpha IS407S is a vandal-resistant stainless-steel 4-wire apartment intercom station — surface mount, designed for high-abuse and high-traffic locations where the plastic IS204A would be insufficient. The Chicago choice for service / staff entries, building common areas, and properties where the in-unit intercom station needs durability beyond standard plastic faceplates.
What’s Confirmed by the Official Alpha Spec
These specifications come from the alphacommunications.com IS407S product page:
- Type: 4-wire vandal-resistant apartment intercom station
- Material: stainless steel
- Mounting: surface
When Alpha IS407S Fits
Pick the Alpha IS407S over the IS204A when durability matters — common areas, service entries, and any location where the standard plastic faceplate would be at risk of damage. Pair with the Alpha AM492 lobby panel for the entrance side. For 3-wire legacy systems, use the Alpha 3403.
Where the Alpha IS407S Wins in Chicago
- High-traffic / high-abuse apartment intercom locations
- Service / staff entry intercom stations
- Building common-area intercom stations
- Multi-tenant residential side-entry station
- Hospitality property service entry station
- Education / dorm common-area station
- Healthcare staff-area intercom station
- Industrial / warehouse staff-entry station
- Government / municipal facility staff-area station
- Property management vandal-prone area station
Local Chicago Coverage
Vidimost installs the Alpha IS407S across the full Chicago metropolitan area for vandal-resistant 4-wire apartment intercom station deployments.
Recommended Pairings
- Alpha IS204A — plastic 4-wire sibling for low-abuse in-unit locations
- Alpha AM492 — multi-button speaker entrance panel for the lobby
- Alpha 3403 — 3-wire legacy sibling
Professional Installation by Vidimost
Vidimost LLC installs the Alpha IS407S across Chicago for vandal-resistant 4-wire apartment intercom station deployments. Full-scope service includes site walkthrough, surface back-box selection, station mounting, head-end amplifier compatibility check, and door-release verification. Contact us for a free site walkthrough and quote.
Frequently Installed Together
Alpha
Alpha IS204A
The Alpha IS204A is a 4-wire universal apartment intercom station — surface or flush mount, white high-impact ABS plastic faceplate that blends with any decor. TALK / LISTEN / DOOR push-button control with natural, clear voice communication and positive door release. Mounts 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.
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Alpha AM492
The Alpha AM492 is a vandal-resistant modular speaker entrance panel for simplex (1-way) loudspeaker apartment intercom systems — accommodates up to 18 push buttons, mylar voice-frequency-response speaker behind a louvered grille, natural-anodized-aluminum finish, flush or surface mount. Configurations available with 6, 8, 10, 12, 16, or 18 buttons (some with built-in postal-release option). The Chicago choice for the lobby / entrance panel side of legacy Alpha apartment intercom systems.
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Alpha 3403
The Alpha 3403 is a 3-wire surface-mount apartment intercom station — TALK / LISTEN / DOOR push buttons for resident-side use, white plastic faceplate, 6.13 in W × 7.00 in H × 0.58 in D. Surface-mounts on a BB-30 flush back box, BB-51 surface back box, or RH6 adapter plate. Compatible with Alpha AF-1000 amplifier (3- to 6-wire apartment systems). The Chicago choice for legacy 3-wire apartment intercom in-unit stations — replacement / takeover deployments at older multifamily buildings.
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