PriceCompass
UNION 3G110 C Series 5 Detainer Deadlock 73mm 2.8in Satin Chrome B-3G110-SC-73

UNION 3G110 C Series 5 Detainer Deadlock 73mm 2.8in Satin Chrome B-3G110-SC-73

Union

UNION 3G110 C Series 5 Detainer Deadlock 73mm 2.8in Satin Chrome B-3G110-SC-73

Model B-3G110-SC-73

Best price

£181.08atBlueperry agriculture (UK)Lowest we’ve seen
2 retailers comparedSave £4.01 vs the dearest

Where to buy

Retailers stocking this product, cheapest first
RetailerPriceAvailabilityVisit
Blueperry agriculture (UK)Cheapestchecked 2 hours ago£181.08In stockVisit Blueperry agriculture (UK) (opens in a new tab)
Blueperry Tool & Builders Merchants (UK)retailer's price from 16 Jul 2026£185.09In stockVisit Blueperry Tool & Builders Merchants (UK) (opens in a new tab)

Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.

Price history

Full price history

This is the lowest price we have recorded. If you were waiting for a drop, this is it.

£181£183£18624 Aug 202616 Oct 2026
Cheapest price across all tracked retailers. Lowest recorded: £181 on 1 Sept 2026.

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About this product

3G-110 C-Series 5 detainer deadlocks are for use in high security applications for timber doors hinged on the left or the right up to 50mm thick. The detainer style lock provides a higher number of key combinations than lever locks. The deadbolt operation can be operated from either side and is protected with hardened steel rollers. Resistant to force, drill, pick and saw attacks and the thick striking box is painted to match the forend.Case size – 73mm, Backset - 44mm, Bolt throw - 14mm. Finish Chrome

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