£49.45

About as cheap as it gets — within 5% of the all-time low it hit 2 months ago.

£49 today · all-time low £49 (Jul 2026) · usually the usual

ERA 1830-31 40mm High Security BS Nightlatch - Brass Effect Body

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 43 days · 43 data points (no recent data)

Historical
Generating forecast…
£57.97 £48.46 £50.53 £52.61 £54.68 £56.76 £58.84 23 July 2026 02 August 2026 13 August 2026 23 August 2026 03 September 2026
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Gold, 1830-31

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Price Distribution

Price distribution over 43 days • 2 price levels

Days at Price
Current Price
42 days · current 1 day 0 11 21 32 42 £50 £58 Days at Price

Price Analysis

Most common price: £50 (42 days, 97.7%)

Price range: £50 - £58

Price levels: 2 different prices over 43 days

Description

ERA BS 3621 Maximum Security Nightlatches are recommended for external timber or composite doors. The BS 3621 standard is recognised as giving the maximum protection for home and commercial use, approved by Insurance companies and the Police. Integral Cylinder housing/pull protects the cylinder from drill attacks. The cylinder has over 30,000 key variations and is constructed with anti Lockpick pins. The Nightlatch bolt has a 20mm throw for greater security and strength. The bolt automatically deadlocks when the door is shut to prevent credit card attacks. The generously sized internal, easy to use handle, can be locked which prevents the lock being operated when a winow pane is broken. The lock is opened from the outside via a key and by a handle on the inside. Lock can be held open by using the snib button on the internal side of the door to prevent accidentaly being locked out. Suitable for left or right handed doors. ERA Locks have been providing high quality home and business security products for over 150 years. ERA is one of the UK's most recognised Lock brands providing you with the peace of mind that your property and possesions are locked up safe and sound. ERA Locks are approved by Insurance companies. The extensive range of products includes, Nightlatches, Mortice Locks, Window Locks, Cylinders, UPVC and Composite door locks, Digital Door Locks & Wordlock Padlocks.

Key Features

Certified to BS3621 - Approved by all insurance companies

Latch bolt automatically deadlocks when door is shut - prevents credit card attack.

Locking internal handle - Provides additional security.

6 Pin cylinder with armoured pull - prevents drill attack

Ideal for solid or glass panelled, timber or composite doors.

Product Specifications

Brand
ERA
Model
1830-31
Colour
Gold
Domain
Amazon UK
Release Date
02 February 2012
Listed Since
02 December 2009

Barcode

No barcode data available

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