Hivernou Wireless Doorbell, Expandable Waterproof Doorbell Chime Operating at 1000 Feet with 52 Chimes, 5 Volume Levels & LED Flash,1 Door Bell Push Button and 2 Plug-In Receivers

Hivernou Waterproof and dust-proof wireless door bell comes with 2 receivers and 1 push button. This ring doorbell are Expandable with Additional Transmitters/Receivers that you install the wireless doorbell in any rooms you want. Why choose Hivernou Wireless Doorbells Waterproof and Dust-proof Designed Made of Dust-proof and Ip44 Waterproof Designed , you can install the doorbell push button inside or outside door even though it is easy rained. 52 Doorbell Chimes&4 Adjustable Volume Levels With 52 Doorbell Chimes&4 Adjustable Volume Levels, you are allow to choose the enjoyable chimes and any Volume you want. 1000FT EXTRA LONG WIRELESS RANGE AND Expandable You will never miss any visitor with Hivernou Wireless Doorbell, it is expandable with Additional Transmitters/Receivers and the 1000FT EXTRA LONG WIRELESS RANGE allows you to install it in anywhere in your house. Package Content: 1 x Transmitter 2 x Receiver 2 x Screws 1 x Double-sided adhesive tape 1 x Back plate (for installation via screws) 1 x User manual