The FV-D2 is a wireless smart lock kit for glass door use, it includes wireless keypad + Wireless Lock + two Remote Transmitters.
433MHz Rolling Code of encryption algorithm and the split design guarantee higher-secure.
1: Support 500 PIN/card users/4-8 digits PIN, 125 KHz EM Card
2: With two Standard Remote Transmitters
3: 433MHz Rolling Code technology
4: Communication distance: 50m Max
5: Ultra low power consumption