GB Locking Systems DS3000 Double Action Door Lock is a genuine fail safe lock which will lock a double action door with a misalignment of up to 10mm.
DS3000 – Standard Double Action Door Lock for Single door |
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- Genuine fail open lock – will release under side pressure
- Will lock a door with a misalignment of up to 10mm
- Brackets available for most applications
- 24vdc 0.5A power requirements
- Monitored as standard

The unique rollerbolt mechanism and angled strike plate enable the lock to release under side pressure making it a genuinely fail safe device as per the requirements of NFS-61937. The lock is also much more sympathetic than a standard shearlock to doors which do not align properly and will pull a door in with a misalignment of up to 10mm. We have now had these locks fitted in buildings such as Hospitals where double action doors have always been a problem to lock electronically and they have proven to be a success.
DS3000 ACCESSORIES
| 13010099 | L bracket for DS3000 to fit unit under transom on single action door |
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| 09020138 | 25mm spacer for the armature where door / frame is not flush – Max 1 per lock |
| 090010056 | U Bracket for glass door fitting |
| TECHNICAL DETAILS | |
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| Voltage: | 24vdc |
| Current: | 0.5A |
| Contacts: | 1A |
| Dimension of lock: | 230 x 75 x 65mm |
| Dimension of strike: | 230 x 75 x 40mm |
| Holding Force: | Up to 600daN (Dependent on installation type) |

DS3000 Double Door Version |
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Equipment Use:
All types of two-leaf doors,
Separate use of the right and left doors possible
Intensive use, even on pivot-mounted or spring loaded double hinge swinging doors (refurbishment)
- Current: 1.0A @ 24V
- Lock dimensions: 500 x 75 x 65 mm
- Strike dimensions: 230 x 75 x 40 mm (x2)
