LCWZSA will be responsible for every customer who chooses us.
24-hour email service for you - no matter what the problem is with your product!
Is this keyless entry door lock difficult to install? Do I need to hire a professional?
Not at all. You can install it yourself in about 15 minutes using just a screwdriver. We include a step-by-step video tutorial and all necessary mounting hardware. No drilling, no rewiring, and no expensive locksmith required.
Does this lock have a backup key? What happens if the batteries die?
Yes, two physical backup keys are included. When batteries run low, a red LED indicator lights up to warn you. If the batteries die completely, simply use a Type-C power bank to temporarily power the lock via the emergency port
Does the lock have an auto-lock feature? Can I adjust the delay time?
Absolutely. The auto-lock timer is fully customizable from 1 to 99 seconds – simply set your preferred delay in the app or on the keypad. After you close the door, it locks itself automatically, so you never have to worry about forgetting to lock up.
How many fingerprints can it store? Works with wet fingers?
Stores up to 100 fingerprints. AI chip unlocks in 0.3 seconds, even with wet, dry, or small fingers. Fast and reliable for the whole family.
Can I use it on outdoor gates or front door? Is it weatherproof?
Yes, all-metal weather-resistant build. Works on front door, backyard gate, garage. Resists rain, sun, dust. Backlit keypad for night use.
LCWZSA will be responsible for every customer who chooses us.
24-hour email service for you - no matter what the problem is with your product!
Quick installation
Is this keyless entry door lock difficult to install? Do I need to hire a professional?
Not at all. You can install it yourself in about 15 minutes using just a screwdriver. We include a step-by-step video tutorial and all necessary mounting hardware. No drilling, no rewiring, and no expensive locksmith required.
Does this lock have a backup key? What happens if the batteries die?
Yes, two physical backup keys are included. When batteries run low, a red LED indicator lights up to warn you. If the batteries die completely, simply use a Type-C power bank to temporarily power the lock via the emergency port
Does the lock have an auto-lock feature? Can I adjust the delay time?
Absolutely. The auto-lock timer is fully customizable from 1 to 99 seconds – simply set your preferred delay in the app or on the keypad. After you close the door, it locks itself automatically, so you never have to worry about forgetting to lock up.
How many fingerprints can it store? Works with wet fingers?
Stores up to 100 fingerprints. AI chip unlocks in 0.3 seconds, even with wet, dry, or small fingers. Fast and reliable for the whole family.
Can I use it on outdoor gates or front door? Is it weatherproof?
Yes, all-metal weather-resistant build. Works on front door, backyard gate, garage. Resists rain, sun, dust. Backlit keypad for night use.