The Gainsborough Choice series includes deadbolts in both single and double cylinder configurations. The product code you provided, "550PSK," seems to be a variation on the standard Gainsborough product codes. Based on a search, the "550" series is often associated with double cylinder deadbolts, while the "545" series is for single cylinder deadbolts. The "PS" likely stands for Polished Stainless Steel
The Choice range represents Gainsborough's entry level offering. This affordable range has a unique style, ranging from classic lever designs with smooth contours or a more contemporary styled levers with crisp edges.
Key Features
- Highly secure double cylinder deadbolt with a round profile
- Designed to work silently with other fixtures
- Patented snap on fixing system for concealed fixing
- Lock or unlock the deadbolt, use a key from the outside and inside
- Available in polished stainless steel finish
Specification
- Style Name: Round
- Product Type: Choice
- Application: External
- Backset (mm): 60
- Bore Hole (mm): 54
- Edge Bore (mm): 25
- Locking: Locking
- Latch included: false
- Packaging dimensions - depth, height, width (mm): 70, 170, 130
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