The FR-U10010DSU is an unmonitored, fire-rated standard magnetic lock with a door status output . It is designed for use with compatible access control systems and door entry and intercom systems in commercial, industrial, educational, healthcare, residential and public buildings.
The lock provides up to 1200lbs (544kg) of holding force and operates on selectable 12VDC or 24VDC . It has an aluminium housing and an electroless nickel-plated steel armature plate. The fail-safe design requires power to remain locked and releases when power to the lock is removed.
The door status output allows compatible equipment to report whether the door is open or closed. The FR-U10010DSU is unmonitored in terms of lock engagement .
The FR-U10010DSU has been fire tested to BS EN 1634-1 and is suitable for compatible FD30 and FD60 fire doors when installed in an arrangement covered by the relevant fire test evidence.
Available Models
- FR-U10010DSU – Fire-rated unmonitored standard magnetic lock with door status output.
Key Features
- Up to 1200lbs (544kg) holding force
- Selectable 12VDC or 24VDC operation
- Fail-safe operation (power to lock)
- Door status output for open or closed feedback
- Aluminium housing
- Electroless nickel-plated steel armature plate
- Fire tested to BS EN 1634-1
- Suitable for compatible FD30 and FD60 fire doors
Typical Applications
- Access-controlled FD30 and FD60 fire doors
- Office entrances and staff access doors
- Schools and educational facilities
- Healthcare and public buildings
- Residential communal areas
- Internal security doors and restricted areas
- Installations requiring door open or closed feedback
Compatibility and Accessories
The FR-U10010DSU can be used with compatible access control and door security equipment in new installations and retrofit projects. The controller or monitoring system needs a compatible input to receive the door status signal.
Before ordering, check the supply voltage, current draw, mounting arrangement and emergency release requirements. For fire doors, check that the door construction, fixings and accessories are covered by the relevant fire test evidence.
- Access control systems
- Door entry systems and intercoms
- Proximity card readers
- Keypad entry systems
- Press to exit buttons
- Emergency door release units
- Access control power supplies
- Relays and timers
- Compatible door monitoring systems
Technical Specification
- Model — FR-U10010DSU
- Lock type — Fire-rated standard magnetic lock (maglock)
- Operation — Fail-safe (power to lock)
- Operating voltage — Selectable 12VDC or 24VDC
- Holding force — Up to 1200lbs (544kg)
- Lock monitoring — Unmonitored
- Door status output — Yes, for door open or closed feedback
- Housing material — Aluminium
- Armature plate — Electroless nickel-plated steel
- Fire testing — BS EN 1634-1
- Suitable door types — Compatible FD30 and FD60 fire doors
- Dimensions — 67mm × 268mm × 40mm (H × W × D)
FR-U10010DSU Product Information
The FR-U10010DSU suits compatible fire door installations that need the holding force of a standard maglock, fail-safe operation and door position feedback for an access control or monitoring system.
Frequently Asked Questions
What does DSU mean?
DSU identifies the door status monitoring version. The output allows compatible equipment to report whether the door is physically open or closed.
Does the FR-U10010DSU monitor lock engagement?
The FR-U10010DSU is unmonitored in terms of lock engagement. Its output reports door position. Lock status monitoring is a separate function that indicates whether the magnet and armature plate are engaged.
What is the difference between the FR-U10010 and FR-U10010DSU?
Both models provide up to 1200lbs (544kg) of holding force and are unmonitored in terms of lock engagement. The FR-U10010DSU adds a door status output for compatible equipment that needs door open or closed feedback.
Is the FR-U10010DSU suitable for fire doors?
Yes. It has been tested to BS EN 1634-1 and is suitable for compatible FD30 and FD60 fire doors when fitted in an arrangement covered by the relevant fire test evidence.
What does fail-safe operation mean?
The lock requires power to remain locked. It releases when power to the lock is interrupted.
What voltage does the FR-U10010DSU operate on?
The lock can be set to operate on 12VDC or 24VDC to match the installation’s power supply.
Can the FR-U10010DSU be used with access control systems?
Yes. It can be used with compatible access control and door entry systems, including installations that use card readers, keypads, press to exit buttons and emergency door release units. The connected equipment needs a compatible door status input to receive open or closed feedback.