No wires, no mess - Wireless and 400 meters range (in open terrain), 2 minutes quick installation, allows you to install this wireless doorbell anywhere in the house. Up to 110 dB sound, the doorbell can be heard throughout the house.
Easy to mount in two minutes - This functional wireless doorbell set is pre-set. All you need to do is plug the doorbell receiver into an outlet and attach the push button where you want (avoid installing on metal) with the double-sided tapes or screws.
55 melodies - 55 ringtones for your choice in different situations, including traditional door knock, alarm bell, Christmas melody, birthday song, emergency call, etc. There is an LED indicator on this wireless doorbell that lights up when the push button is pressed. You can hear and see who is ringing.
5 adjustable volumes - The volume of this wireless doorbell can be set from \"zero \" to 110 dB. The sound works well through house walls. The wireless doorbell receiver is movable from room to room, you can hear the sound clearly in your house. Set silent mode when you don't want to be disturbed during lunchtime, meeting at home or when you are sleeping.