DHI-VTO3211D-P4-S2
4-button Villa Door Station
> Aluminum alloy casing
> -30°C to +60°C (-22°F to +140°F) operating temperature
> IP65 and IK08
> IR illumination and night vision
> Card unlock, app unlock, and indoor monitor unlock
> Two-way audio and voice call through app
> Card capacity: 10,000
> Tamper alarm
> Standard PoE
> Control two locks