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The Prime-Line MP10386 is a chain door lock constructed of stamped steel with a welded steel chain and a satin nickel-plated finish. Each unit provides partial opening security, allowing approximately 2 inches of viewing or ventilation while secured. The product is sold as a 2-pack and includes mounting hardware and two 1/16 in. door side riser shims for door-frame installation.
Stamped steel chain lock with 3-7/16 in chain, includes installation hardware and shims, sold in a two-piece pack for residential door use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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