XTU Wireless Indoor Chime for J7, J9, J9 Plus & J10 Video Doorbells, Battery/USB Powered

This wireless chime is only compatible with XTU J7, J9, J9 Plus, J10 video doorbells. Supports connection with one or multiple chimes. This chime do not support connecting other brands of doorbells Adjustable 0-110dB volume range with a wireless connection range of up to 656ft (200m) in open areas when paired with a compatible doorbell camera Four adjustable volume levels to suit your needs Choose from four ringtones with the adjustable options to personalize your wireless chime The package includes three AAA batteries for easy setup