SURFOU Wireless Doorbell, Wireless Doorbell Set, 400M Range, Waterproof Home Door Bell with Receiver, Battery Operated, Wireless Transmitter with LED Flashing, 5V

• 【Strong Reception Anywhere】Our doorbell offers a powerful 400m range (unshielded) in open areas so you're always at your fingertips. Whether you're in the garden, on top of the house or even in the basement, never miss a visitor again!
• 【Setup in seconds】Attach the wireless doorbell transmitter to your wall effortlessly with the supplied screws or adhesive tape. Enjoy simple installation in less than a minute. Requires power plug according to EU regulations. Does not support Bluetooth.
• ALL WEATHER PERFORMANCE Our wireless doorbell is dustproof and waterproof and withstands temperatures from -30℃ to 70℃. Withstands harsh conditions and features extremely low power consumption for long battery life.
• CUSTOMIZED SOUND, FLEXIBLE MODES - Enjoy precise control with 5 volume levels up to 110dB, ideal for hearing impaired or seniors. Easily switch between LED only or LED + chime mode and choose from 55 melodies for individual notifications. Your recent settings are saved for uninterrupted convenience.
• RELIABILITY MEETS EXCELLENCE - Our wireless doorbell set is not only dependable, but also backed by a commitment to exceptional customer service, available 24/7.

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