Wireless Doorbell 150m Range 32 Beautiful Chimes LED Indicator for Home Office Hospital

What's in the box:English and Chinese Manual; Connection:Wireless; Installation:Surface Mounted; Kit Configuration:One to One Doorbell; Additional features:Non-visual doorbell; Answering mode:Ding dong; Brand:Factory OEM; Listing Date:06/01/2019; Production mode:External procurement; Popular Country:Israel,New Zealand,Saudi Arabia,Sweden