FV-D4 is a wireless smart lock kit for glass door use, it includes wireless keypad (metal, waterproof) + Wireless Lock + two Remote Transmitters.
433MHz Rolling Code of encryption algorithm and the split design guarantee higher-secure.
> Metal design & Waterproof Keypad, can install outside
> 433MHz Rolling Code technology
> 500PIN/card users
> 4~8 digits PIN, 125KHz EM card
> Communication distance: 50m Max
> Open/Close by Keypad, transmitter, or touch the lock
> Suitable for glass Door