? widely used, not only as an ordinary doorbell, it can be used for special purposes, such as , paging, patient care, emergency notification, etc..
? Built in stereo speakers, especially suitable for office building, household, factories, tourism and other places, a wide range of uses.
? Plastic wireless remote control doorbell,Wireless remote control doorbell,Remote control doorbell,Wireless doorbell,Smart doorbell
? you can give to your family, friends or classmates to use
? Features: ?Long Remote Control Range ?Remote control range is up to 100m in open air, meeting the needs of residential and high-rise buildings. ?Anti-interference Design ?Build in anti-interference design, avoid the interference between users, with electric reduction voltage, making it safe. ?Suitable Places ?Built in stereo speakers, especially suitable for office building, household, factories, tourism and other places, a wide range of uses. ? Wide Application ?widely used, not only as an ordinary doorbell, it can be used for special purposes, such as , paging, patient care, emergency notification, etc.. ? Easy to Install ?Flexible design, easy to install, no wiring required, money-saving and labor-saving, free moving installation position. ? : Type: Wireless Doorbell
