Latch Allows You To View Whilst Having The Security Of The Chain To Stop The Door Fully Opening. Screws Supplied. Door Chain & Bolt. Surface Mounted. AB31-AB38, AB40-AB56, BT (Northern Ireland) GY, HS, IM (Isle Of Man) IV1-IV28, IV30-IV32, IV36-IV49, IV51-IV56, IV63, KA27-KA28.
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