Yale B-BS2-CH-CH-40 – BS2 British Standard Nightlatch – 40mm
Yale B-BS2-CH-CH-40 – BS2 British Standard Nightlatch – 40mm – Chrome Finish – High Security Approved by Insurance Companies
Turn of Key Locking
The door can be locked with a key from the inside. This is ideal for glazed doors.
 Standard Nightlatch |  Traditional Nightlatch |  Contemporary Nightlatch |  Deadlocking Nightlatch |  Double Locking Nightlatch |  British Standard Nightlatch | |
|---|---|---|---|---|---|---|
| Customer Reviews | 4.6 out of 5 stars1,948 | 4.6 out of 5 stars3,124 | 4.5 out of 5 stars293 | 4.4 out of 5 stars131 | 4.4 out of 5 stars376 | 3.8 out of 5 stars51 |
| Price | £25.88 | £16.99 | £34.00 | £29.95 | — no data | £70.32 |
| Yale Security Rating | Standard | Standard | Standard | High | High | Maximum |
| British Standard Approval | no data | no data | no data | no data | BS 3621:2007, BS EN 12209:2003 and BS EN 1303:2005 | |
| Anti – Card Protection | X | X | X | X | ✓ | ✓ |
| Anti – Drill | X | X | X | X | X | ✓ |
| Deadlock by Key Turn | X | X | X | ✓ | X | X |
| Deadlock by Snib | ✓ | ✓ | ✓ | ✓ | X | X |
| Dimensions: | 20.5 x 9 x 26 centimetres |
| Brand: | Yale |
| Dimensions: | 20.5 x 9 x 26 centimetres |