SKU: 490655
ERA BS3621:2007 Double Locking Nightlatch - 40mm Backset - Satin Chrome Case/Cylinder
4.0
(4)
Out of stock- Expected delivery: 19/03/2025
This British Standard high security nightlatch complies with BS3621:2007 and falls in line with the new European Standard (BS EN 12209)
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About this product







- High security mortice lock from the trusted Union brand
- Anti-pick and anti-saw, for ultimate peace of mind and security
- Bolt design increases resistance under side load attack
- 20mm dead bolt throw for increased strength
- Case size ideal for first or retro fitting
- Suitable for use on 30 & 60 minute fire doors
- 10 year guarantee
- NOTE: Intumescent should be used to ensure adherence to fire regulations - search for: 'intumescent lock pack'
Specification & Documentation
Backset (mm)
45
Case Size (mm)
68
Finish
Satin Stainless Steel
Finish Group
Stainless Steel
Fire Rating
60
Option
5 Lever
Size (mm)
89 x 68
Type
Deadlock
CE Rated
Yes
Keyed Alike
No
Profile
Square
Material
Mild Steel
Range
StrongBOLT
Anti Drill
Yes
Anti Pick
Yes
British Standard
Yes
Certifire
Yes
UKCA Approved
Yes
Pack Quantity
1
About this product







- High security mortice lock from the trusted Union brand
- Anti-pick and anti-saw, for ultimate peace of mind and security
- Bolt design increases resistance under side load attack
- 20mm dead bolt throw for increased strength
- Case size ideal for first or retro fitting
- Suitable for use on 30 & 60 minute fire doors
- 10 year guarantee
- NOTE: Intumescent should be used to ensure adherence to fire regulations - search for: 'intumescent lock pack'
Specification & Documentation
Backset (mm)
45
Case Size (mm)
68
Finish
Satin Stainless Steel
Finish Group
Stainless Steel
Fire Rating
60
Option
5 Lever
Size (mm)
89 x 68
Type
Deadlock
CE Rated
Yes
Keyed Alike
No
Profile
Square
Material
Mild Steel
Range
StrongBOLT
Anti Drill
Yes
Anti Pick
Yes
British Standard
Yes
Certifire
Yes
UKCA Approved
Yes
Pack Quantity
1
About this product


- This British Standard high security nightlatch complies with BS3621:2007 and falls in line with the new European Standard (BS EN 12209)
- Features an integral cylinder pull which protects the cylinder from being drilled
- Includes 20mm bolt throw for extra strength and security
- This product is ideally suited to glass panelled wooden doors
- It's designed with an internal lockable handle, offering added security against forced entry
- Cannot be forced with a credit card - main lock bolt automatically deadlocks
- The bolt can be held in the withdrawn position only with the use of the snib feature
- Operation is by key from the outside and by handle from the inside
- Backset is the measurement from the edge of the door to the centre of the keyway
About this product


- This British Standard high security nightlatch complies with BS3621:2007 and falls in line with the new European Standard (BS EN 12209)
- Features an integral cylinder pull which protects the cylinder from being drilled
- Includes 20mm bolt throw for extra strength and security
- This product is ideally suited to glass panelled wooden doors
- It's designed with an internal lockable handle, offering added security against forced entry
- Cannot be forced with a credit card - main lock bolt automatically deadlocks
- The bolt can be held in the withdrawn position only with the use of the snib feature
- Operation is by key from the outside and by handle from the inside
- Backset is the measurement from the edge of the door to the centre of the keyway
Specification & Documentation
Backset (mm)
40
British Standard
Yes
Case Finish
Satin Chrome
Cylinder Finish
Satin Chrome
Equality Act Compliant
No
Option
Keyed to Differ
Secured by Design
Yes
Suit Door (mm)
36-54
Type
Nightlatch
Inward/Outward Opening
Inward Opening Only
CE Rated
No
UKCA Approved
No
Standards
BS 3621:2007 + A2:2012
Material
Zinc
Certifire
No
Fire Rating
No
Pack Quantity
1
Reviews
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These reviews are verified by an independent third party for authenticity.
StevenM - 5 years ago
Replacement lock
Purchased as a replacement lock, easy installation. Very happy with produce.
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Verified customer
Richard osullivan - 6 years ago
Good lock
Easy to fit and very sturdy lock, Only downsides are you have to lock handle from inside with key then close door and unlock the inside when you return home, Also has so sturdy it makes a bit of a bang no matter how gentle to try to close door.
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Verified customer
Mr Bry - 7 years ago
Very pleased
The Lock looks very stylish and feels very substantial. It was fairly straight forward to fit.
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Verified customer
Anonymous - 9 years ago
Springs on the latch are so strong that you have to slam the door to close it waking up anyone who was sleeping
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Verified customer
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Questions
Anonymous - 5 years ago
Category Manager
Hello, Sadly we do not sell the spare parts, but we may be able to get this as a special from the supplier. If you can give us a call on 0808 168 2828 we can get in touch with ERA and ask. Thank you
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