CallTou Wireless Doorbell Battery Powered Door Bell Chime Waterproof Push Button 1000+ Feet for Classroom/Home/Office/Business/Store Color:1 Battery Receiver you can take it to

you can take it to the bedroom

the elderly who are hard of hearing and friends with hearing impairment

and not disturb others

Storage Mode (F-01)

Alarm Sound

CallTou Wireless Doorbell Battery Powered Door Bell Chime Waterproof Push Button 1000+ Feet for Classroom/Home/Office/Business/Store Color:1 Battery Receiver you can take it toPortableThis portable wireless doorbell receiver is battery powered, the use of distance is 1000 feet, You can carry it with you, get ridding of the traditional style doorbell can only be powered by the socket trouble IntelligentDoorbell battery will remember your customized settings and has sleek, modern LED lights for guests to easily spot at night, Receiver with 55 kinds of ringtones and 5 adjustable volume levels, IP55 waterproof will operate