🔐 Lock in security, unlock peace of mind.
The Sterling Int Ext BS1 ETN4535 Thumbturn Door Cylinder is a 90mm total length, satin nickel finished lock cylinder engineered with advanced anti-attack features including anti-pick, anti-snap, and anti-drill protections. Certified by TS007 1* Kitemark and Secured By Design, it’s police and insurance recommended, fitting a wide range of door types with a sleek, durable aluminium build.
| Manufacturer | Sterling |
| Part Number | 45mm Int 45mm Ext |
| Product Dimensions | 9 x 1.5 x 2 cm; 340 g |
| Item model number | 45mm Int 45mm Ext |
| Size | Internal 45mm External 45mm (90mm Total) |
| Colour | Satin Nickel |
| Style | Internal 45mm External 45mm (90mm Total) |
| Finish | Polished |
| Material | Aluminium |
| Shape | Round |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Special Features | Key Unlock |
| Included Components | 3 Keys, Lock Cylinder |
| Batteries Required? | No |
| Item Weight | 340 g |
S**L
Quality, and so easy to fit.
If you're fed up of searching for your door keys when someone comes to your door and you don't want your bunch of keys in the lock then this will be a game changer. Really easy to fit, there's plenty of YouTube videos out there to show you how, you just need to make sure you have the right measurements for your replacement. I would highly recommend this product.
P**L
Does exactly as expected, great product at the right price.
Does exactly as expected, great product at the right price.
D**S
Super easy to install
The quality is slightly less than I expected. But the lock was fit in a matter of minutes, super simple and came with the bits needed to replace my door lock. Came with 3 keys
B**A
Easy fit
Straight replacement for a lock with a key on either side. Single screw to remove but the screw that came with it was too long (have to cater for all door types I guess) so I used the original screw or I would still be screwing it in now........reasonable price, not the most secure type but I live in a quiet village and anyone trying to pick the lock will probably just break it anyway.
F**G
Very easy to replace
Never realised you could fit these to your door, without a lot of faff until my daughter moved and bought her own house. Once I googled/ YouTubed a replacement and realised how easy it was to replace I thought I’d have ago as the wife and I were fed up of having a permanent key in the back door. I first removed the old lock to measure internal/ external lock and then temp refit and then ordered this as a replacement. The measuring gide was very useful and It took no longer than one minute to change and one additional minute to try all three keys once my wife had locked the kitchen door from the inside and looks so much neater.It has the BS kite mark,1 Star and looks the part. I would recommend this product
S**T
Fitted with ease.
This lock barrel was exactly as ordered. Fitted within 2 mins. Thumb lock operates as it should and all three keys fit and lock door. Very pleased with this product and would definitely recommend. Thank you.Would advise that people who buy this product from this supplier or any other that you should take the barrel out to measure, just as this company advised.
R**D
Average Lock
Average not different from any other. Took too long to be delivered.
R**K
Affordable 1 star door lock high quality
Bought a few to replace all old door locks as this one has thumb turn. Very easy to install and replace the old one. The thumb turn feels really smooth when turning (I think it is even better than the big brand Y). Happy with this product will surely recommend. I think it is one of the best 1 star door lock on the market at this affordable price.
Trustpilot
2 weeks ago
1 month ago
