Sonnette sans fil étanche sans pile avec 2 récepteurs à brancher, portée jusqu’à 150 m, 45 mélodies et 4 niveaux de volume, carillon pour maison, bureau et entrée

Long Operating Distance With a reliable wireless range of 150M/500ft and strong signal penetration, the doorbell will never fail to alert you when someone comes to the door. Enjoy a reliable and hassle-free doorbell system at home, factories, offices, classrooms, apartment buildings, villas and other large spaces. 45 Melodies to Choose From You can choose from 45 different musical chimes, choose a different one every day! The wireless doorbell also has adjustable volume with 4 levels from 0 to 90db to suit your needs. IP44 Waterproof and Dustproof The transmitter with IP44 dustproof and waterproof rating, working temperature from -20℃ to 65℃, no need to worry about harsh weather conditions, sun, rain, snow, frost, etc. Self-Powered Remote Button When you press the button on the doorbell transmitter, it converts kinetic energy into an electrical signal that rings your doorbell wirelessly. No batteries required. Mute Mode Silent volume level provides disturbance-free notification, don't worry about the doorbell receiver ringing to disturb a sleeping baby or hard of hearing person. LED indicator The pleasant ringtone as well as the LED flash when you press the transmitter and a signal is received. A flashing light with audio alert indicators is easy to notice for the hearing impaired. Easy to Use Simply stick the wireless doorbell next to your door using the double-sided adhesive tape provided or use the screw to attach the cover to the wall. Then plug the receiver into a power outlet. Compact and Sleek Design The wireless doorbell adds a stylish finishing touch to your decor. Its clean and modern look allows it to find its place in all environments. Best Gifts Widely used for home, office, hotel, villa, hospital, office, apartment, school and other suitable areas. And they are the best gifts for your family, friend and lover. Ideal for hearing impaired people.