Door chain with lock, black, No.570BK, 1 piece/bag

Easy to lock and unlock from the outside! Even if the door is unlocked illegally, the chain is on so the intruder will give up on breaking in. Installation can be done with just a screwdriver. Comes with screw stickers so the screws aren't visible, giving it a neat appearance! Please use it as a normal door chain when you are at home. Size: Main unit/164 x 31 mm, Holder/15 x 93 mm, Chain length/220 mm Material: Body: zinc alloy, plated or painted finish; Chain, terminals, mounting hardware: stainless steel, colored items are plated or painted finish; Key: brass, nickel plated finish Color: Black