Smart Keypad Backpack Lock — Instant PIN Door Lock For Interior Doors
4. Key Feature
Instant touchscreen PIN access - Smudge-resistant keypad wakes on touch; unlocks the moment your code is in.
Temporary passcodes - 50 user codes. Perfect for guests, cleaners and short-term rentals.
Error & tamper alerts - Multiple failed entries trigger audible alerts and lockout mode, so guessing won't get anyone in.
One-twist deadbolt - A mechanical deadbolt locks with a single twist from inside. No fiddly operations.
Type-C emergency backup - Battery flat? Plug in a power bank through the external port and you're never locked out.
Built to last, indoors or out - ABS and iron housing performs reliably from northern winters (-25°C) to humid southern summers (up to 70°C).
Ultra-low power - Runs on 4 × AA batteries for months of typical use.
5. Specifications
|
Item |
Specification |
|
Product |
Smart keypad backpack lock (A0AC-8201-123) |
|
Unlock methods |
PIN code / temporary code |
|
Code capacity |
50 user codes + 5 temporary code |
|
Door thickness |
30–60 mm |
|
Compatible doors |
Wooden / iron / security doors; single-latch & double-latch lock bodies |
|
Power |
4 × AA batteries |
|
Emergency power |
Type-C port (external power bank) |
|
Operating temperature |
-25°C ~ 70°C |
|
Housing |
ABS + iron |
|
Interior |
Unlock button, manual twist knob, factory-reset, battery compartment |
6. What's in the Box
Lock: outside keypad panel × 1, inside panel × 1
Screws: M5×20 machine × 4, M5×40 machine × 4, M5×6 countersunk × 4
Self-tapping screws: ST3.9×20 × 2, ST3.9×19 × 2
M5×M5×30 connecting sleeves × 4
Quick-start manual
7. Closing Line
Old door, new brain - keyless in minutes.
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