Weather-Resistant Strobe LED Alarm Light – Bright Amber Flash for Outdoor Use & Hard of Hearing

Bright light, bright light

Installed as a visual alarm at a store that had the music turned up pretty loud so if they didn't hear the wireless chimes and bells (which is impossible as they are as loud as the original Milton air bell) they could see there was someone at the door. Needless to say there will never be another unanswered doorbell at this location.