Sell Wireless Digital Emergency Care Doorbell - No Battery best price

Water repellent design (IP44 waterproof factor), water repellent does not mean can always be splashed by water, only a few splash to water If you are not clear, please consult the relevant IP waterproof coefficient specification first Avoid direct rain-free outdoor premises If you want to put it outdoors, make sure you can cover it completely, and make sure it won't be splashed into the water! Follow-up use of the issue of refund, please send it back to us, please know! Note: the 110V power supply is required for the in-between doorbells, and the receiver will have an electric current when it is close to the ear, which is normal, if it is ultra silent or more sound sensitive,#Recommend the purchase of battery doorbell The goods are shipped only after testing and confirmation before shipment. if you receive them, you need to return them on your own ■44 classic music ■Remote control distance 100m, high penetration in space ■Can be used as doorbell/care bell multi-purpose ■4-segment volume (with closure), sweet macro light ■Ip44 international waterproof standards .Automatic battery-free digital doorbell, sensitive, non-analog and easy to interfere Uhf remote multi-purpose wireless doorbell, built in quality stereo speaker, sound crisp With 45 classic music+ding dong sound+bird song, etc... Ultra-high frequency design, high penetration in space, open reception of about 100 meters Wireless installlation design, free of inconvenience caused by wiring, without lead or worry about damaging home decoration Installl more quickly and easily, avoid the inconvenience caused by wiring installlation, easy to solve your problems Digital new design, power supply, no wiring, bell loud even factory can apply Widely used, can also be used as a nursing bell, emergency communication, etc.Easy to use, easy to installl and easy to use Commodity characteristics ◎Wireless installlation design without worry about the inconvenience of wiring ◎Self-propelled launcher, without battery installlation, can be used to avoid battery failure ◎Application of ip44 international waterproof standards, water repellent design (not recommended for outdoor use) ◎High frequency high penetration transmission design, through walls and other obstacles ◎The sound of the bell is sweet, hongliang, built in 4-section volume and 45 music bells ◎Can be used for liaison, call, care of patients, elderly call, emergency communication, etc. ◎Reception of approximately 100m in open areas ◎Led indicator light for hearing impaired people ◎Suitable for the use of permeable home, store, factory, medical long-term photo site, etc. ◎Frosted surface design, good cleaning nonstick dust ◎Can be used for doorbell purposes, installled in the old man's room, as a general indoor call ◎Suitable for use in permeable buildings, apartments, business, office space, home, shop, factory, etc. Commodity specifications: ◎Product name: plug-in wireless digital emergency care doorbell - automatic battery free D4