The biggest problem with many Bluetooth helmet intercoms is the poor quality of sound, but the new Sena 50R and 50S raise the bar on sound quality to a new level. I’ve reviewed many intercom systems ...

With its new Intercom, Ring is aiming to do for apartment owners and renters what it’s already done for those who live in houses: provide an easy way to communicate with whoever rings the door. The ...

Home security firm Ring has unveiled a new device that links to home audio intercom systems and enables people who live in flats to answer a door buzzer from anywhere via their smartphone. The ...