Linear 212iLM-BZ Indoor/Outdoor Mullion Mount Keypad
Linear 212iLM-BZ Indoor/Outdoor Mullion Mount Keypad is backordered and will ship as soon as it is back in stock.
Core Details
| Product Type | Keypad |
| Application Type | Perimeter | Gate | Door | Vehicle | Pedestrian | Traffic Control |
| Installation Type | Residential | Commercial |
| Voltage | 12V | 24V |
| Power Type | AC | DC |
| Mounting Type | Surface Mounted | Mullion |
| Weatherproof Rating | Rated for Indoor/Outdoor Usage |
| Operating Temperature | -20°F to 130°F |
Description
Description
Mullion-Mount Bronze Keypad for Indoor/Outdoor Access Control
The Linear 212iLM-BZ is a sleek, surface-mounted mullion-style access keypad with a durable bronze finish. Designed for both indoor and outdoor installations, it supports up to 120 user PINs, features backlit hardened keys, and includes a built-in doorbell relay. The slim profile is ideal for mounting to narrow door frames or flat surfaces without the need for a backbox. Its conformal-coated electronics enhance reliability in moisture-prone or weather-exposed environments.
Key Features
- Bronze Finish – Weather-resistant surface with a modern, architectural look
- 120 User Code Capacity – Stores up to 120 four-digit access codes
- Mullion Mount Profile – Fits standard door frames for compact installations
- Backlit Hardened Keys – Illuminated keypad for low-light conditions and vandal resistance
- Integrated Doorbell Relay – Activates external chime systems
- Surface Mount Design – Installs easily without requiring a junction box
- Outdoor-Rated – Sealed construction suitable for year-round weather exposure
- Conformal-Coated Circuitry – Moisture protection for increased durability
- Dual Function Modes – Supports both 212 and 232 operation modes for flexible system integration
Technical Specifications
- Model: 212iLM-BZ
- Operating Voltage: 12–24V AC/DC (auto-adjusting)
- Relay Outputs: 2A @ 30V main relay, 1A @ 30V doorbell relay
- Power Draw: 53 mA @ 12VDC, 108 mA @ 24VAC
- Operating Temperature: -20°F to 130°F
- Dimensions: 6.48" H × 1.71" W × 1.13" D
- Installation: Surface mount (mullion or flat surface)
- Also Known As: Linear part number 0-231342
Conclusion
The Linear 212iLM-BZ offers a reliable and aesthetically refined keypad solution for secure access control. With its bronze finish, low-profile mullion mount, and weather-resistant build, it's ideal for doors, gates, or any outdoor entry point requiring keypad-based access. Always check system requirements and compatibility before installation.

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