Lock refers to the closure of the role of the device, which includes locks, keys and accessories, generally interpreted as "must be unlocked with a key to seal the device." Now, in addition to the key to open the lock, you can also use fingerprints, password, card and other instructions to open.
Door and window accessories manufacturers, the most commonly used hand locks are generally aluminum, zinc alloy, copper as the material of the lock cylinder. Handle lock after use for some time, may appear to open the phenomenon is not smooth, do not drop to the cylinder of ordinary lubricants or oil, with a professional lubricant drops repeatedly inserted within the lock core can be repeated several times. Remove the handle lock surface dust and other debris, need to use a dry cloth to wipe the handle and lock body, remember to use a damp cloth or wipe with acid, alkaline cleaning agent. Avent Security used the high quality stainless steel, zinc alloy as the raw material. We choose high grade type for the stainless steel, Grade 304 for our smart Biometric Fingerprint Door Lock. This type of stainless steel is purposely designed to absorb more energy without breaking. The stronger resistance to corrosion keeps a longer life time for the finish.