Matte Black Touchscreen Keypad Smart Door Knob – Auto‑Lock, Anti‑Peep

Matte Black Touchscreen Keypad Smart Door Knob – Auto‑Lock, Anti‑Peep Brand new in open box—box may have minor wear/sticker residue. HIDALIFE touchscreen keypad door knob (HL668K series, matte black) Auto-lock 5 s after unlock, low battery alarm, mute & passage modes Anti-peep password—add random digits before/after correct PIN Heavy-duty zinc alloy meets ANSI Grade 3 security standards Fits 2⅜″ or 2¾″ backsets; reversible for left/right doors; installs in ~15 mins Powered by 4×AAA (not included); includes 2 physical keys Ideal for front doors, garage, bedroom—smart and secure upgrade