KIMROG Battery-Free Wireless Doorbell,No Batteries Needed,Easy Installation,600 FT Range, 38 Chimes, Adjustable Volume,Waterproof for Classroom,Home,Office,Villa (White)

Additional Details from the Manufacturer

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More features

• 【NO MORE BATTERIES】Our innovative micro-power generation device converts the press motion into electricity, powering the doorbell instantly. Enjoy significant savings on battery costs and contribute to a greener planet.
• 【Ultra-Strong Wireless Connectivity】Experience a strong and reliable signal up to 600 feet (180 meters) in open areas. The receiver will pick up the chime clearly, even from your backyard or garden garage.
• 【Easy Setup In Minutes】Get your doorbell working in no time! Choose between the strong adhesive tape for a screw-free solution or the provided screws for a permanent mount. No complex wiring or professional help needed.
• 【IP68 Waterproof & All-Weather Durable】Engineered with an IP68 deep waterproof rating, it shrugs off rain, extreme cold, and scorching heat—built for year-round outdoor reliability.
• 【Customizable Sound】Personalize your home with 38 pleasant melodies to choose from. The adjustable volume control allows you to set the perfect loudness for any time of the day, from a gentle chime to a clear alert.