[NEVER USED] Wireless Doorbell, 400M Range, IP55 Waterproof Electronic Chime, 55 Melodies with 5 Volume Levels, Blue and Black LED

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

🔔 Waterproof Doorbell & Easy Installation: Compliant with IP55 standards, this minimalist doorbell operates wirelessly. The button mounts to the exterior wall, and the receiver plugs into a standard outlet for immediate use.

📶 Ultra-Reliable Transmission Range: Wireless coverage up to 1,300 ft without interfering with your electronic devices. The transmitter features a long-lasting battery of up to 3 years for optimal performance.

🎵 Multiple Ringtones & Adjustable Volume: Choose from 55 ringtones and 5 adjustable volume levels up to 110 dB. Clear melodies can be heard even on multiple floors or in another room.

👂 Loud Ringtone & Flashing LED: 110 dB sound accompanied by a flashing blue LED for the hearing impaired and elderly.

➕ Expandable & Supported: Add receivers and transmitters of the same model to cover your entire home. 24-month warranty.

🛠️ Installation Methods: 1. Attach the button to the wall or door frame with the included double-sided adhesive tape. 2. Mount with the included screws (requiring a small drill). ⚠️ Do not mount on a metal surface to maintain signal range.

📌 Additional Features: - Door Plate: Improves the signal for visitors or delivery people. - Mute Mode: For peace and quiet. - Flashing Blue LED: Visual signal for the hearing impaired. - Memory function: retains volume and sound settings even after power off or powering back on.

💡 Specifications: IP55 waterproof button, operates between -30℃ and 70℃. Powered by one 12V23A battery with a maximum lifespan of 3 years, minimizing the need for frequent replacement.