Wireless doorbell and programmable
It's not featured with 'DingDong' old sound,it's programmable and available with any sounds

Wireless and programmable doorbell

You could change any desired sounds that you want to put into the doorbell.It's very flexible.

Not like traditional dingdong doorbell.Easy-to-install design,as well as Battery power supply.which enable you to apply it to many different application areas,not just as wireless doorbell,say,shelftalker.POP application areas.

Let us know your special demands,we are happy to figure out the best solution for you.Please contact us for more.