Sonnette sans fil VeryHome étanche, auto-alimentée, avec bouton et récepteur pour l'extérieur de la maison.

VERYHOME are an honest brand and we have 1 year warranty or replacement commitment. If you have any questions, you can contact our customer service at any time. We have specialized in producing high-quality wireless doorbells, and have passed CE and RoHS certification. Button is the latest self-powered technology that not need to install battery Button is Waterproof IP44.Don't worry about extended use in heavy rain Remote control range up to 150m in open air, When used indoors, it will be affected by the thickness and quantity of the wall, and the distance will be about 20-80 meters. Meet the needs of most residential and high-rise buildings. Easy to install with the double side adhesive tape or the screws. Better Chips, Advanced Technology Advanced A12 signal processor, super-sensing antenna The digital signal circuit is more resistant to interference. Not sure how to choose, you can contact customer service.           Self Powered Button does not need to install battery When pressed, kinetic energy is converted into electrical energy Energy saving and environmental protection, more convenient Stronger Signal ,Further Distance Signal is stronger, enhanced wall penetration and propagation distance Remote control range up to 150m in open air, When used indoors, it will be affected by the thickness and quantity of the wall, and the distance will be about 20-80 meters. Meet the needs of most residential and high-rise buildings. Waterproof IP44 Waterproof Grade Don't worry about extended use in heavy rain       No Fever,Safer Upgraded IC circuit It will not heat up when plugged in for a long time. Better security.Designed to last up to 26 years High volume High volume, good sound quality Mute The mute setting can avoid disturbing the baby's sleep. There is a LED flashing light reminder when guests ring the doorbell Free Matching Learning Code Technology,Buttons and receivers can be paired freely             Easy Installation No wiring required, no tools required you don't necessarily have to make holes or damage anything. 1.Plug the receiver into the socket 2.Double-sided tape or screws on the back of the button 3.Stick the button to the outside wall Reminders： The button cannot be placed on an iron door because it will interfere with the signal. Installation Tutorial Instructions Parameters           Choose your country's plug. Black