Alpha VH30AK Apartment B+W Monitor+Handset-Surface-White

Alpha VH30AK Apt B+W Monitor+Handset-Surface-White. The AlphaCommunications®/S.T.R.™ (apartment house) series monitors is designed to meet virtually any requirement for video-intercom security.

All feature a crystal clear 4.0" black and white flat screen monitor (measured diagonally), textured finish handset (to minimize scratches fingerprints), electric buzzer signalling (adjustable), flexible coiled cord two (2) momentary button switches.These switches can be used door release or other functions, depending upon system configuration. VH30AK(residential/commercial) front-mounted 'ON' turn on without being called from an entrance panel.

With addition of low-cost Model R2007 AlphaTone™ chime adapter, you easily change modern warble tone sound.

• 4.0" (diagonal) & video screen
• Convenient 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 Brightness/ Contrast/ Horizontal Hold controls