Rodann AV - 200

  You're working away, focused on what you're doing, only to realize there are customers in your store. How long have they been there? What if others came and went and you never noticed? The AV 200 wired motion chime solves this problem for you. Thanks to it being hardwired, batteries are a thing of the past. Infrared technology allows you to use the sensor in open doorways. You have the ultimate in security, even in high-traffic entryways. Your new chime won't malfunction because of pets, shadows, colors, reflections, bright sun, or car headlights. You can use it on open or closed doors. This chime now has new features such a volume control that is set from the motion sensor at the door and two different tones: Ding and Ding Dong Includes : Motion sensor with mounting bracket 50 ft of wire 12 V 1 Amp   power supply volume controlled chime  Made in the USA, warranted for 1 year   PLEASE NOTE THE AV 100 IS NOT COMPATIBLE WITH THE AV 200. CONSEQUENTLY AN ENTIRE SYSTEM WILL NEED TO BE