IP66 Doorbell Wireless Classroom Doorbell Waterproof & Dustproof with 66 Chimes Loud 115dB Door Bell Ringer 1000ft Range Electric Doorbells 7 Levels Volume Mute Mode for Bedroom Home Kids Room Office C-Black

• ♪【 1000ft/300M Wireless Range 】The Wireless doorbell transmission distance is more than 1000 feet long and has a stable wireless signal so that even in other rooms or floors, you can clearly hear the doorbell ringing. The door bell is the best choice for classroom, home, kid bedroom, playhouse, apartment, office and any other occasions.
• ♪【 IP66 Waterproof 】This wireless doorbell is the highest waterproof level on the market doorbells which is IP66 dust and waterproof, suitable for a variety of extreme climates. It is also equipped with a replaceable CR2032 battery with a battery life of up to 3 years.
• ♪【 66 Chimes to Choose 】The wireless door bell not only is it a loud wireless doorbell with an adjustable volume of up to 115db, but it also has 56 tunes including the hottest tracks on the market such as Merry Christmas, Happy Birthday and more. The doorbells also has a silent mode, in which the receiver LED flash when the doorbell rings but does not alarm. When used in the home, classroom, nursery and other places, this can avoid disturb sleeping babies or children.
• ♪【 Easy to Install 】This wireless doorbells for home is very easy to use and does not require additional wires or tools because the doorbell is already paired and does not need to be re-paired or connected, nor does it require any tools, just plug the receiver into an outlet and attach the transmitter to the wall to use. Every transmitter and every receiver can be paired with each other, the necessary doorbell for lazy people.
• ♪ 【 Sincerely for You 】This doorbell is approved by FCC, CE and RoHS certified and comes with an 18-month warranty. If you encounter any problems during use, please feel free to contact us.