The SRL-1 is a single line loud ringer with built in LEDs. Users can quickly notify employees of incoming calls and visitors with four traditional ringing sounds and doorbell tones, while also flashing the built-in LEDs for added visibility.
The new commercial-grade Wireless Doorbell Chime and Wireless Entry Alertby STI provide musical, wireless chimes, with no electrical wiring and no through-the-wall drilling.
The Ring Video Doorbell is a home security solution that enables homeowners to see and speak with visitors from anywhere in the world by streaming live audio and video of a home’s front doorstep directly to a smartphone or tablet.
Consumer Survey Shows Americans' Curiosity, Concerns With Video Connected to Doorbells.
July 18, 2013
Since the invention of the electric bell ringer in 1831, Americans have relished the benefits of the ever-present doorbell to let them know someone's calling. A new nationwide survey shows that no matter how long we have doorbells as fixtures on front doors, we still have very strong and personal reactions to hearing them ring.
