Wireless AC Doorbell with Push Button Smart Ding Dong Doorbell

Features:
*Smart wireless Ding Dong doorbell,full-digital frequency modulation technology,never code stringing.
*28 chord ringtones to choose from and 3-step volume adjustable,eye-catching LED light flashes when someone pushes the doorbell,perfectly suitable for the elderly,deaf and pregnant women.
*Ultra-low power consumption design,power saving and lasting.With ABS material and high brightness in surface,a beautiful and fashionable doorbell for your house decoration.
*Ultra-long distance control,strong penetration and stable signal.
*Simple easy to operate,perfectly fit for apartment,villas,home,hospital and many other needed places.