Door Chime Time-Tellers
Each time someone presses the doorbell, the clock will light and flash for ten seconds. This device can also play one out of 32 selectable tunes of your choice. The Remote Visual Doorbell Clock is helpful if you're listening to loud music or are relaxing in your own quiet isolation.
Implications - This visual doorbell clock is a great little gadget for even those who struggle to hear someone at the door without their music blaring. At times, a simple doorbell just isn't enough, and this clock is the perfect solution to ensure that no guest is left standing at the door in the pouring rain.