The circuit provides a simple illustration of a door phone intercom system having a two-way communication using the features of LM386 amplifier. Intercom – short for intercommunication, is an ...

Any landlord managing multiple apartments should understand the importance of installing an apartment intercom system with door release functionality. From helping you monitor who visits to providing ...

Salto announces the launch of the XS4 Com iGO cloud-based door intercom, an advanced video intercom solution engineered to seamlessly integrate with modern digital lifestyles across residential, ...

Fermax DIG. Extra DUOX video marine panel ST3 video intercom system Fermax 5526 DIG. EXTRA DUOX VIDEO MARINE PANEL ST3 Fermax 9458 DUOX PLUS VEO-XS 4.3" (16:9) monitor Fermax 9459 DUOX PLUS VEO-XS ...

Greenville, SC - September 1 st, 2015 – Paxton, the market leader of electronic IP access control and door entry equipment, is introducing the next generation of Net2 Entry, their leading door entry ...

What is a door entry system? A door entry system is also known as an access control system. Entry door systems control admission to your premises for security purposes. They are put in place to ...

Access control and door entry is a huge responsibility, and challenge, for local authorities and housing associations UK wide. For councils, they’re accountable for the security and safety of many ...