Dahua IP Video Intercom DHI-VTO3211D-P1/P2/P4-S2
IP 1/2/4-botton 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