Dahua VD IP Doorphone Monitor (SIP V4.3) VTH2421FB-P

Upgrade your property's access control and security with the Dahua VTH2421FB-P IP Doorphone Monitor. Featuring an intuitive 7-inch capacitive touchscreen with a crisp 1024 x 600 resolution, this indoor station delivers a responsive, sleek, and contemporary user experience for residential villas, apartments, and commercial offices.

Smart Surveillance & Alarm Integration

More than just an intercom screen, the Dahua VTH2421FB-P acts as a central security hub. It allows seamless live-stream viewing of connected Dahua IP cameras (IPC surveillance) and integrates with wired alarm sensors, alerting you immediately to triggered events directly on your display.

Optimized Connectivity & Simplified Installation

Designed for effortless setup, this unit supports standard Power over Ethernet (PoE 802.3af), enabling power and network data transfer across a single Ethernet cable. Running on reliable SIP V4.3 firmware, it ensures streamlined compatibility across SIP-enabled intercom ecosystems.

Key Features

• 7-Inch Capacitive Touchscreen: High-clarity 1024 x 600 display offering smooth, intuitive navigation.
• IPC Surveillance: Easily monitor live feeds from connected IP security cameras directly from the indoor unit.
• Standard PoE Support: Simplify cabling by transmitting power and network data through one standard cable.
• Alarm Integration: Multiple alarm inputs and outputs for complete home or office intrusion monitoring.
• SIP V4.3 Firmware: Enhanced intercom compatibility and robust VoIP protocol integration.
• Expandable Storage: Supports MicroSD cards (supports 8GB cards) for saving visitor snapshots and video messages.