Ding Dong Doll Bell Self-Powered Wireless Doorbell, White, for Home, Office, Building, Villa, EU Plug 100-230V

1. SELF-POWERED DESIGN: Built-in power generation model; when you press the button, it automatically converts power into electrical energy, instantly sending wireless signals, and the indoor receiver rings automatically. 2. WIRING-FREE INSTALLATION: Self-powered doorbell set, no battery required, no wiring, no drilling. Plug the receiver into the indoor power supply, then stick the Dingtones doorbell to the door or any other location where it needs to be installed. 3. POWERFUL SPEAKER: The doorbell is equipped with an audio-quality speaker, and the sound covers 200m². No more worrying about the embarrassing scene of a dead doorbell when a friend arrives. 4. WIDE APPLICATION: An excellent wireless doorbell set, easy to install, perfectly suited for homes, office buildings, apartments, schools, villas, warehouses, hotels, factories, hospitals, or other locations. 5. HIGH PERFORMANCE: Unique plug-in doorbell kit, small and compact, with a loud ringing sound, can be used as a pager for the elderly. A good choice for a wireless doorbell for the home or any other occasion. Specifications Item Type: Self-Powered Doorbell Material: ABS Color: White Weight: Approx. 111g/3.9oz Package Contents 1 x Doorbell 1 x Receiver 1 x Back Adhesive 1 x English Manual