Briton 389.N emergency exit device with mortice nightlatch
Technical Specification
- Make: Briton
- Model code: 389.N
- Door Type: Timber
Suitable for all single doors and in combination with Briton 372 on the active leaf of non-rebated double doors Designed to satisfy emergency exit applications Suitable for fire & smoke doors 665mm to 1300mm wide Anti-thrust device prevents forced latch retraction Site reversible - easy to hand on site Cylinder mortice nightlatch accepts euro and oval profile cylinders Nightlatch can be operated from outside by cylinder or other outside access device
Read more| Make | Briton |
|---|---|
| Manufacturer | Allegion plc |
| Category | Access Control>Access control system accessories |
| Model code | 389.N |
| Door Type | Timber |
Product description
The Briton 389.N emergency exit device is a robust solution designed to ensure safe and rapid exits during emergencies. Featuring a reliable mortice nightlatch, this emergency exit hardware is an excellent choice for personnel familiar with escape routes, conforming to EN 179 standards. Ideal for single and non-rebated double doors, the device is compatible with fire and smoke doors ranging from 665mm to 1300mm wide, making it perfect for varied settings.
Key Features
- Anti-thrust mechanism to thwart forced entry attempts
- Site reversible installation for easy on-site handling
- Compatible with euro and oval profile cylinders
- External operation through cylinder or other access mechanisms
Certification
- UKCA and CE marked to EN 179
- Fire tested up to 1 hour on timber doors and 4 hours on steel doors
Ideal Use Cases
This emergency exit device is particularly suited for commercial and industrial buildings where trained staff can effectively operate it as part of the fire safety protocol. The Briton 389.N prioritises both safety and security, ensuring compliance with rigorous industry standards while facilitating smooth evacuation processes.
More Briton Access control system accessories
- See other Briton products
- Briton Mechanical digital locks
- Briton Electronic locking devices
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