This is an stainless steel chain with diecast keepers that secure doors while allowing viewing and ventilation. This unit can be locked from inside, just slide the attached bolt into the slot to lock it.
The lock set 127*32mm in dimension, chain set 37*65mm in dimension, the length of chain is 210mm.
3mm thick solid chain and widened base for peace of mind, anti-theft performance is better, hard impact will not be deformed.
Solid stainless steel material with brushed plating surface, rust-proof and strong toughness ensuring high quality and longevity.
PU leather case
The chain is wrapped in a quality PU case, which feels comfortable, reduces the collision between the chain and the door, and reduces noise.
Safety & privacy
With this security device, you can open the door for safe viewing against intruders.
Welcome to INCREWAY, your satisfaction is always what we pursue.