The Oh294 from Alpha is a durable and efficient flush backbox/housing made from heavy gauge galvanized steel, specifically designed for use with aluminum panel frames. Ideal for various intercom and video intercom systems, this unit offers flexibility and reliability for apartment entry and lobby panel installations.
Alpha OH194 4 Gang Flush Housing Features
- Material: Heavy gauge galvanized steel – ensures long-lasting durability and resistance to corrosion, providing a robust housing solution.
- Compatibility: Designed for use with aluminum panel frames – offers versatility for installing a range of intercom and video intercom modules.
- Electrical Knockouts: Conveniently placed on the top, bottom, and back – simplifies the installation process and enhances accessibility for wiring.
- Multi-Module Use: Suitable for apartment entry intercom, video intercom lobby panels, and annunciator modules – caters to a variety of communication needs.
Alpha OH194 Detailed Specifications
| Material | Heavy gauge galvanized steel |
| Compatibility | Aluminum panel frames |
| Electrical Knockouts | Top, bottom, and back |
| Usage | Apartment entry intercom, video intercom modules, specialty modules |



















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