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Power Tools Direct£22.74Visit shop Timco 5 Lever British Standard Ce Deadlock - Stainless Steel - Satin Box 1 675888
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B&Q£23.75Visit shop B&Q - 5 Lever Bs Ce Standard Mortice SashlockSatin Stainless Steel 66 Case...
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The TIMCO 5 Lever British Standard CE Deadlock (675888) is an essential security upgrade for homeowners and contractors looking to meet stringent insurance requirements for domestic or commercial exterior doors. Providing high-level security with its anti-drill mechanism and 20mm deadbolt throw, this lock is ideal for those prioritizing peace of mind and fire safety. However, users should note that the installation process requires precise mortising skills, which may necessitate professional assistance if the door has not been pre-prepared.
| Colour | Silver |
|---|---|
| Model Part Number | 675888 |
| Brand | TIMCO |
Yes, as this lock is tested to BS 3621:2007, it is specifically designed to meet the high-security criteria requested by most UK home insurance providers.
Yes, this model is Certifire approved for use on both 30-minute and 60-minute fire-rated doors.
The package includes two keys as standard.
The silver-toned finish is designed for durability; however, for external applications, ensure the door is sheltered or regularly maintained to prevent long-term corrosion.
You will need a drill, a mortice chisel set, a mallet, a screwdriver, and a tape measure for precise positioning.
While intended for higher security, it can be used on interior doors, such as office or storage room doors where restricted access is needed.
Check if the strike plate is perfectly aligned with the deadbolt; slight misalignment often causes friction inside the frame.
Ensure the mortice cavity is deep enough and free of wood chippings or debris that may be blocking the bolt's travel.
Check that the screw holes are correctly countersunk and that the wood is not splintered around the fixing points.
Before beginning installation, ensure the door thickness is adequate to accommodate the mortice case without compromising structural integrity. The lock is designed for a standard mortice cutout; use the supplied strike plate as a template to mark your drill points for the keep. For maintenance, keep the moving parts free of debris and avoid using abrasive cleaners on the silver-toned finish, which could strip the protective coating. A light touch of PTFE-based lubricant applied once or twice a year can maintain smooth key operation and prevent internal spring wear.
