11/03/2026
Code every day. Key only as backup. 🔑
That is how a storefront should run: the team punches the code, and the key stays in your pocket for the one day you might need it.
This is the SK1850S(sfic) — a mechanical keypad, no batteries, no electronics, that drops into the same 32mm cylinder hole. Staff change? Change the code — or pop the SFIC core and swap it. No rekeying the whole door.
Code is the routine. The key is only ever a backup. 👇