The 3911A36B from Adams Rite is a Fire-Rated Concealed Vertical Rod Alarmed Exit Device without 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 3911A36B Exit Device Features
- Clear Anodized pushbar finish: Provides a sleek, modern look that complements various door styles.
- Pushbar length: 36 inches: Ensures easy access for users of all sizes.
- Fire rating: 20 Min: Offers reliable protection in case of fire, enhancing safety.
- Door construction: hollow metal or wood: Versatile compatibility makes it suitable for a range of applications.
- Pushbar made of extruded aluminum: Lightweight yet durable, ensuring longevity and ease of use.
- Door Thickness: Suits 1-3/4″ standard: Accommodates standard door sizes for simple installation.
- Projection: 2-5/8″ when fully projected: Allows for secure closure and easy operation.
- Non-handed operation: Facilitates flexible installation for left or right swinging doors.
- Patented top latching mechanism: Provides enhanced security by interlocking the door to the frame.
- Strong and durable construction: Ensures a high level of security for exit points.
- Easy to install: Designed for straightforward setup with minimal tools.
- Grade 1 strength: Meets rigorous standards for durability and reliability.
- Max Size Single Doors: 4’0″ x 9’0″: Accommodates larger door sizes for various applications.
- Max Size Pairs and Double Egress: 8’0″ x 9’0″: Suitable for double doors, enhancing versatility.
- Standard Rod: Ensures reliable operation and maintenance.
- Standard self-tapping screws fastener: Simplifies installation with commonly used hardware.
- Standard dogging with hex key or cylinder dogging: Convenient locking options for added security.
- No monitoring switch feature: Simplifies the device for applications where monitoring is unnecessary.
Adams Rite 3911A36B Detailed Specifications
| Feature | Detail |
| Model | 3911A36B |
| Fire Rating | 20 Min |
| Pushbar Length | 36 inches |
| Material | Extruded aluminum |
| Compatible Door Types | Hollow metal or wood |
| Max Size Single Doors | 4’0″ x 9’0″ |
| Max Size Pairs | 8’0″ x 9’0″ |
| Door Thickness | 1-3/4″ standard |
| Projection | 2-5/8″ when fully projected, 1-5/8″ when dogged |
| Strength Grade | Grade 1 |
| Operation Type | Non-handed |
| Dogging Mechanism | Hex key or cylinder dogging |
| Installation | Easy with standard self-tapping screws |
| Monitoring Switch | No |



















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