Wireless Doorbell LED Flash Doorbell Waterproof Door Bells Kit with 1000 feet Operating Range 55 Melodies 5 Volume Levels for Home Office School

Hope DONGKER products make your life easier! Feature: Doorbells offers an impressive selection of 55 chimes from many different styles. You'll be sure to find something you like, it's a wonderful experience. It even includes holiday season tunes to create the right mood. The adjustable volume reaches up to 110 dB, which is clearly audible for seniors and can be heard even while loud party music is playing. Silent mode is available when you don't want to be disturbed by the visitors and will not disturbe you baby. > When you are in the kitchen or bedroom, don't you want to be easily informed while your friends come to visit > During the busy working time in office, it's impossible to receive each visitor or delivery in time, how to relieve your worry and help you focus on work > Don't you want to create a peaceful atmosphere or have a decent sleep at night without doorbell ringing > And so much more... Just take our loud wireless doorbell, it will make your wishes come true and provide you with a easier life! Our battery operated doorbell is durable and easy to set up, simply plug receiver to a power outlet and attach the transmitter to a wall or doorframe with the provided screws or adhesive patch. Your doorbell is now ready to use. Specifications: Battery in transmitter: 12V23A(included) Working voltage of plug-in receiver: 110-260V Transmitter working temperature:-30-70/-22-158Celsius Weight : Approx 190g Package Contents: 1 x Transmitter button (battery included) 2 x Plug-in receivers 2 x Sided adhesive patch 1 x screwdriver 2 x Screws 1 x User Manual