Alpha VH3033-4W 4Wire Qwikbus B&W Monitor-White

4Wire Qwikbus B&W Monitor-White Surface Mount Style-Includes Handset and Housing Mounting Bracket. The Alpha Communications® / S.T.R.™ VH3033-4W QwikBUS™ 4-wire monitors are designed to meet virtually any requirement for video-intercom security, while not requiring riser coaxial cabling, or selective (home-run) wiring.

All feature a crystal clear 4.0" black white flat screen monitor (measured diagonally), textured finish (to minimize scratches fingerprints), electronic chime signaling, flexible coiled cord momentary door release button switch. available in (model VH3033-4W), Anthracite finish.

• 4.0" (diagonal) & video screen
• No cabling required - uses only 4 looped wires
• Convenient Half-Duplex Voice Operation
• Easy Installation (surface desk)
• Clear Fidelity using Electret Condenser Microphones
• Rugged Reliable. Simple Operate
• Monitor portion features quick disconnect wire harnesses
• Monitors front-mounted Brightness/ Contrast/ Horizontal Hold controls
• Choice of White, Titanium color finish