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 ...

Easy to use, outstanding sound quality and volume, pairs with multiple Bluetooth devices, IP-67 waterproof and dustproof, reasonably priced. We first started reviewing Bluetooth intercoms for ...

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 ...

Although it can be hard to imagine in today’s semiconductor-powered, digital world, there was electrical technology around ...

AVLinkPro helped delivered a future-proof intercom solution for nine senior housing facilities, enabling IP video ...

On his blog, [Kenneth Finnegan] recently showed off a replica of a fun toy he used to play with as a kid, a telephone intercom system. The setup is pretty simple, requiring little more than a pair of ...

The Major League Baseball Network is using Artist digital matrix intercom systems from Riedel Communications in many of its ballparks around the country that are remotely controlled over an IP network ...

I recently received a notice from our landlord informing us that they’re replacing our building’s buzzer system, which is in desperate need of replacement. However, they’re replacing it with a “state ...

February, 2019 – Farmingdale NY. Alpha Communications® today announced that it has released its new AlphaTouch™ multi-family smartphone video-intercom system. AlphaTouch™ is designed to be the low ...

Planning a road trip? Here are five ways to make sure your car is safe for travel. Plus, how to turn your smart speakers into an intercom system, five signs your phone is tapped, secret Windows screen ...