Dahua DHI-VTO2111D-P-S2 | IP Villa Door Station High definition camera; WDR Operating temperature -30°C–60°C IP65(Silicone sealant is needed. For details, see the quick start guide.) Supports auto IR illumination and D/N Card/app remote/indoor monitor unlock Supports two-way voice call; support calls between door stations and app 10,000 cards Tamper Alarm Support standard PoE power supply Control two locks
