Smart Home · Security & Smart Access
Four ways in. No spare key under the mat.
Keypad password, remote, proximity card, or mechanical key — with storage for 56 individual codes, a zinc alloy body rated past 10,000 cycles, and over a year on four AA batteries.
SilverSmart Home · 4-WAY UNLOCK · 56 PASSWORDS · ZINC ALLOY
Smart Password Door Lock with Safety Rope
Four ways to unlock the same door — code, remote, card, or key.
US warehouse stock — free shipping, estimated delivery 9–11 business days.
By the numbers
The case, in figures.
Four Ways In
Password, remote, card, and key
A keypad code, a remote control, a proximity card, and a mechanical key backup all open the same door — if one method isn't at hand, three others are.
A Code For Everyone
Stores up to 56 individual passwords
Give family, guests, and staff their own codes instead of sharing one master password — with room for 56, access stays personal rather than passed around.
Hardware That Lasts
Zinc alloy, 10,000+ cycles, a year per battery set
The zinc alloy body is rated for more than 10,000 unlocking cycles and keeps working across a wide temperature and humidity range, while four AA batteries power it for over a year at a time.
The Detail
More, on demand.
The page stays clean — the full detail lives here. Tap a section to expand.
Most lockouts start with a single point of failure: the one key. This lock keeps four ways in — keypad password, remote control, proximity card, and a mechanical key backup — so a forgotten code or a misplaced card doesn't leave you standing outside. It stores up to 56 individual codes, letting family, guests, and staff each carry their own, inside a zinc alloy body rated beyond 10,000 unlocking cycles and built to keep working across a wide range of temperatures and humidity. Four AA batteries run it for over a year, and it fits doors from 30 to 60 mm thick.
- Four unlock methods: password, remote, card, key
- Stores up to 56 individual passcodes
- Zinc alloy body rated 10,000+ cycles
- Over a year on four AA batteries
- Fits 30-60 mm doors
- Smart password lock with safety rope
In addition to any voluntary warranty above, you retain any consumer-protection rights that apply under the laws of your country. See Shipping, Returns & refunds and Terms.