The 3911LRM2-42 from Adams Rite is a Fire-Rated Concealed Vertical Rod Exit Device with Dual Monitoring Switch for Wood Doors. The 3900 series Exit Device has patented top latching mechanism interlocks door to frame with strong and durable construction for a high level of security. It is clean with unobtrusive design and is very easy to install.
Adams Rite 3911LRM2-42 Exit Device Features
- Clear Anodized Finish: Enhances durability and aesthetics while resisting corrosion.
- Pushbar Length: 42 inches, providing ample surface area for easy operation.
- Electric Latch Retraction: Allows for seamless access control integration.
- Fire Rating: 20 minutes, ensuring safety compliance for fire-rated doors.
- Compatible Door Construction: Suitable for both hollow metal and wood doors.
- Pushbar Material: Made of extruded aluminum, ensuring strength and longevity.
- Door Thickness Compatibility: Suits standard 1-3/4″ thickness for versatile installation.
- Projection: 2-5/8″ when fully projected, and 1-5/8″ when dogged for flexible operation.
- Non-Handed Operation: Field reversible lever entry trim for versatile installation options.
- Patented Top Latching Mechanism: Interlocks the door to the frame for enhanced security.
- Durable Construction: Provides a high level of security for various applications.
- Easy Installation: Clean and unobtrusive design simplifies the installation process.
- Grade 1 Strength: Meets the highest standards for exit devices, ensuring reliability.
- Maximum Size for Single Doors: Accommodates doors up to 4’0″ x 9’0″ for broad applications.
- Maximum Size for Pairs and Double Egress: Supports doors up to 8’0″ x 9’0″ for double door setups.
- Standard Rod: Ensures consistent performance across various installations.
- Standard Fasteners: Includes self-tapping screws for easy and secure installation.
- Standard Dogging: Options for hex key or cylinder dogging for user convenience.
- Dual Switch Monitoring: Provides real-time status updates for enhanced security management.
Adams Rite 3911LRM2-42 Detailed Specifications
| Feature | Details |
| Model | 3911LRM2-42 |
| Type | Fire-Rated Concealed Vertical Rod Exit Device |
| Finish | Clear Anodized |
| Pushbar Length | 42 inches |
| Latch Retraction | Electric |
| Fire Rating | 20 Minutes |
| Compatible Door Types | Hollow Metal, Wood |
| Pushbar Material | Extruded Aluminum |
| Door Thickness | 1-3/4″ Standard |
| Projection | 2-5/8″ Fully Projected, 1-5/8″ Dogged |
| Operation | Non-Handed |
| Latching Mechanism | Patented Top Latching |
| Security Grade | Grade 1 |
| Max Size Single Doors | 4’0″ x 9’0″ |
| Max Size Pairs/Double Egress | 8’0″ x 9’0″ |
| Standard Rod | Yes |
| Fasteners | Standard Self-Tapping Screws |
| Dogging Options | Hex Key, Cylinder |
| Monitoring Feature | Dual Switch |



















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