Briton 389M.N Emergency Exit Device With Mortice Nightlatch

The Briton 389M.N Emergency Exit Device with Mortice Nightlatch is expertly designed for seamless integration into safety-focused environments. Made for use with mortice nightlatches, this push pad device provides a reliable solution for emergency exits. Compliant with EN 179 standards, this device is intended for areas where escape routes are known by trained personnel.

Key Features & Benefits

• Versatile Compatibility: Ideal for all single doors and compatible with Briton 372 for double non-rebated configurations.
• Fire Safety: Approved for fire and smoke doors ranging from 665mm to 1300mm in width, ensuring broad adaptability.
• Forced Entry Prevention: Built-in anti-thrust feature prevents latch retraction from unauthorized attempts.
• Reversible Design: Easily change the device handing on site to suit installation requirements.
• Exterior Accessibility: Operable from outside using a cylinder, offering controlled access.

Certifications

The Briton 389M.N is UKCA and CE marked in compliance with EN 179 and has Certifire approval for fire-rated doors up to one hour for timber and four hours for steel doors.

Ideal Use Cases

This robust, site-reversible emergency exit device is perfect for environments where secure, reliable access control is crucial. It's particularly suited to commercial buildings requiring certified emergency exit solutions for single or double door setups.