Yale BS Nightlatch Polished Chrome 40mm (55402)

£ 70.99INC VAT

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Yale BS Nightlatch Polished Chrome 40mm (55402)

High security lock supplied with TS007 1 star cylinder with anti-drill, anti-pick and anti-bump protection. Offers a high level of protection against known attack methods. Includes internal lockable handle and anti-carding features for additional security. 20mm bolt for increased strength. High security cylinder pull for additional rim cylinder protection. Supplied with 2 keys and fixings.

  • Suitable for Timber & Glass-Panelled Doors
  • For doors 38-57mm Thick
  • 20mm Bolt
  • 6-Pin Cylinder

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View all: Yale BS Night Latches

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Yale BS Nightlatch Polished Chrome 40mm is rated 4.7 out of 5 by 6.
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Rated 5 out of 5 by from Best you can get Have fitted a number of these night latches over the years and the quality of the Yale make goes without question. Just bear in mind that should you need to get out of the property in an emergency you will need a key readily at hand if locked from the inside. If replacing an existing lock you may have to cut wood out as these are heavier build .
Date published: 2019-10-31
Rated 4 out of 5 by from Great until it fails I fitted one of these locks to my door and it worked very well for quite some time. BUT the lock mechanism broke so that although the handle would turn or the key would turn the lock wouldn't open. So OK replace the lock! Because the lock failed when the door was in the shut position I couldn't access the screws on the edge of the door to remove/replace it. I had to grind off the hinges and open the door the wrong way around and then replace the lock and hinges and rehang the door.
Date published: 2019-01-12
Rated 5 out of 5 by from Nice replacement nightlatch Bought as replacement. Does the job and nice finish. Can be locked from inside for extra security. However this means if you lose a key and need to change keys you have to replace the whole lock not just the barrel. Only 3 keys are provided.
Date published: 2018-12-02
Rated 5 out of 5 by from Best Lock EVER! Bought YALE for its historic name and because quality should be assured This lock didn’t disappoint...probably the best lock I have ever fitted Best feature is probably the deadlatch which works from both inside and outside.....you just turn the key to lock on the inside and it will not move so when you close the door it cannot be opened without a key! Even if someone broke the glass it is deadlocked until released by the key on the inside and is foolproof! Previous reviews did not highlight this...instead stated it did not deadlock......this is untrue. Just turn the key to lock handle on the inside of your open door..note the lever will not turn...then exit as normal and the door latch closes...anyone inside cannot open unless they unlock with a key from inside! EASY! Durable brass or silver finish. Easy to fit...but follow instructions carefully...don’t assume you know because you have fitted hundreds of other locks! Always lubricate well on striker latch and plate to allow smooth working (say about every six months) WD40 or Silicone are best.
Date published: 2018-02-26
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Outward opening door

Hi will this work for an outward opening door?
Asked by: bush6
Hi Bush, thank you for your message. I am afraid that for PBS Night Latches you are unable to reverse the bolt for an outward opening door unfortunately. Apologies for the inconvenience. Regards, Yale.
Answered by: Yale Consumer Team
Date published: 2020-01-12

Unlock from inside

I have a bad habit of leaving for work early and double locking my current Yale Lock from the outside as I leave. I wanted to ask, if I do lock the door from the outside, can it be u locked from the inside with the Key?
Asked by: Hass123
Hello, For this lock it is auto-deadlocking , upon closing the door. Someone can always open the door from the inside by using the keys. Thank you
Answered by: Yale Consumer Team
Date published: 2019-07-13

Can this be used outdoors on a garden gate?

Asked by: Quasim
Hello, Thanks for the message. This lock is not weatherproof, and is only designed to be mounted on the internal side of a door where the lock body will not be exposed to the elements. Thanks, Yale.
Answered by: Yale Consumer Team
Date published: 2019-05-31

Can this lock be used for a door that opens outwards?

Asked by: Andrewafloat
Hi I'm afraid not. Thanks, YALE
Answered by: Yale Consumer Team
Date published: 2019-06-09

Yale 40mm prod no 31935

I have an elderly relative and their current lock has a snib which prevents the key opening the door from the outside Can you tell me if I replaced the lock with the one above would the key override the interior snib?
Asked by: Razorama
Hi no sorry nothing will override the snib you may need a nightlatch without this function, thanks Yale
Answered by: Yale Consumer Team
Date published: 2018-08-25
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Specification
Backset Size (Metric) 40 mm
Bolt Size 20mm
Brand Yale
CE Standard (Tested to EN...) BS 3621, EN 12209, KM 21358.
Colour Polished Chrome
Door Thickness 38-57 mm
Fire Rated (Yes/No) Non Fire Rated
Fire Rating Not Fire Rated
Manufacturer Guarantee 10 Year Manufacturer's Guarantee (T&Cs Apply)
No. Of Lock Pins 6-Pin
Pack Size 1
Parent Colour Chrome
Pieces in Pack/Case 1
Product Depth 65 mm
Product Diameter 40 mm
Product Height 100 mm
Product Type BS Nightlatch
Product Width 90 mm
Suitable Use Type Suitable for Timber & Glass-Panelled Doors
Total Product Weight 1.9 kg

Product contents

Lock and staple, rim cylinder with built in cylinder guard and 2 x keys.