Door Station for Villa (HVS-D02)

It has the communication and unlocking functions.
Features:
1. Door station for villa.
2. Use single key to operate easily and conveniently.
3. Build-in infra-red LED. Low requirement for outside illumination.
4. Light up automatically in the dark.
5. Modularization design. It?s easy for installation and maintenance.
6. It has the communication and unlocking functions.