The OH201 from Alpha is a durable flush backbox housing crafted from heavy gauge galvanized steel, ideal for a variety of intercom and annunciator applications. It seamlessly integrates with aluminum panels and master annunciator frames, providing a reliable solution for apartment entry intercom systems, nurse-call systems, and emergency-call modules. Its open-back design allows for easy wire entry, enhancing installation efficiency.
Alpha OH201 Key Features
- Material: Heavy gauge galvanized steel – ensures durability and longevity in various environments.
- Compatibility: Designed for use with aluminum panel and master annunciator frames – offers versatile integration for multiple systems.
- Application: Suitable for apartment entry intercoms, video intercoms, nurse-call, and emergency-call systems – meets diverse communication needs in residential and commercial settings.
- Open-back design: Facilitates easy wire entry – simplifies installation and enhances accessibility for maintenance.
Alpha OH201 Detailed Specifications
| Feature | Details |
| Model | OH201 |
| Material | Heavy gauge galvanized steel |
| Design | Flush backbox housing |
| Compatibility | Aluminum panel and master annunciator frames |
| Applications | Apartment entry intercoms, video intercoms, nurse-call, emergency-call systems |
| Wire Entry | Open-back design for easy access |



















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