Wireless Doorbell with 2 Receivers - Wireless Doorbell - Weatherproof Outdoor Doorbell - Battery-Free - 2 Transmitters - Flashing LED - 4 VolumeLevels

No batteries required: The doorbell button generates enough power on its own, so no batteries are needed. The transmitter contains a microgenerator that generates an electric current and sends the signal to the receiver when the button is pressed. Range: The doorbell kit can cover a distance of up to 100 meters. Different codes on the same frequency mean you don’t have to worry about potential interference with your neighbors’ systems or other wireless devices. The radio range is sufficient to install the wireless doorbell anywhere in your home. Waterproof: With high water resistance, you can install the doorbell outside your home. The doorbell button’s waterproofing has been tested by certified testing agencies. Choice of melodies and volume: Choose your favorite tone from 52 different melodies. The volume is adjustable to 4 levels between 0 dB and 105 dB. When someone rings the front doorbell, an LED on the receiver flashes. Durable: Save money because you don’t need to buy batteries and throw them away when they’re empty. offers wireless doorbells that are built to last.Easy installation: simply plug the receiver into an outlet and mount the doorbell transmitter on the wall or anywhere else using double-sided tape or screws. The wireless doorbell has been paired before shipping. You can easily install it anywhere in your home, garden, office, hospital, or classroom. In just 5 minutes, you’ll have a wireless doorbell. Previous projects: wireless doorbell kits are also used in construction and renovation projects across Europe, to the complete satisfaction of construction companies and installers. Contents: The wireless doorbell consists of two white doorbell buttons, along with mounting hardware (double-sided adhesive tape and screws), two white receivers, and a manual (French version not guaranteed). The doorbell installs very quickly.