





🔑 Lock in peace of mind with SterlingInt!
The SterlingInt Ext BS1 ETN4040 Thumbturn Door Cylinder is a high-security locking solution, featuring a satin nickel finish and designed for both internal and external use. With a total length of 90mm, it meets rigorous security standards and is suitable for various door types, ensuring your home remains safe and stylish.
| Brand | Sterling |
| Special Feature | Key Unlock |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 3.54 x 0.59 x 0.79 inches |
| Material | Aluminum |
| Recommended Uses For Product | Security |
| Style | Internal 40mm External 50mm (90mm Total) |
| Color | Satin Nickel |
| Number of Pieces | 1 |
| Finish Type | satin |
| Included Components | Lock Cylinder, 3 Keys, Fitting Screw |
| Controller Type | Hand Control |
| Shape | Round |
| Model Name | (90mm) TS007 BS1 1 Star Police Approved Secured By Design |
| Manufacturer | Sterling |
| Part Number | BS1 ETN4050 |
| Item Weight | 12 ounces |
| Product Dimensions | 3.54 x 0.59 x 0.79 inches |
| Item model number | 40mm Int 50mm Ext |
| Size | 40mm Internal 50mm External (90mm Total) |
| Finish | satin |
| Item Package Quantity | 1 |
| Special Features | Key Unlock |
| Batteries Required? | No |
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