Wireless Door Bell Doorbell Mini Waterproof Kits Battery Free Chime Operating at 500 Feet with 38 Melodies | Безопасность и защита

Wireless Door Bell Doorbell Mini Waterproof Kits Battery Free Chime Operating at 500 Feet with 38 Melodies | Безопасность и защита

Features: * Easy to use, just plug the mini receiver into a socket and fix the transmitter on a wall with the double-sided sticker. * 150 M/ 500 FT ultra long wireless range, enables you not to miss a visitor even if you are in your neighbors' house. * 3 Adjustable volume levels with a setting of 50dB per meter, meeting your different needs for ringtone volume. * 38 Music melodies are included, you can press the music selection button to easily choose the music you want. * Dustproof and waterproof , its working temperature is between -20 °C to 40 °C, which withstands various harsh weather conditions. Specifications: Product Name: Wireless Doorbell Color: Black Plug Type: EU Plug Operating Range: ≥ 150M (No Obstacles) Ringtone Volume: ≥50dB Working Frequency: 433MHZ Power Supply: Doorbell Transmitter: Self-powered Doorbell Receiver: AC 100V-230V 50 / 60Hz Power Consumption: 0.25W Music: 38 Melodies Working Temperature: Doorbell Transmitter: -20℃ ± 60℃ Doorbell Receiver: -10℃ ± 45 ℃ Item Size: Doorbell Transmitter: Approx. 7 * 4.6 * 2cm / 2.76 * 1.81 * 0.79in Doorbell Receiver: Approx. 6.6 * 6 * 5cm / 2.6 * 2.36 * 1.97in Item Weight: Doorbell Transmitter: Approx. 35g / 1.23oz Doorbell Receiver: Approx. 50g / 1.76oz Package Information: Package Size: Approx. 11 * 8.2 * 8.2cm / 4.33 * 3.23 * 3.23in Package Weight: Approx. 141g / 4.97oz Package List: 1 * Door Bell Transmitter 1 * Doorbell Receiver 1 * Sticker 1 * English User Manual