The product looks the same as in the pictures and matches the description. No complaints so far.
USB Wireless Doorbell Waterproof
Product Details
New Wireless Doorbell, Waterproof, Remote Control, USB Plug, Easy Installation, No Wiring Required
[3 Volume Levels]
Features 3 adjustable volume levels, allowing you to set the sound to your preference.
[One-to-Many, Many-to-One]
Multiple buttons can be equipped to the main unit, and multiple main units can be added to one button.
[Wireless Connection]
No complicated wiring needed. The doorbell connects wirelessly.
[38 Ringtones]
Choose from 38 melodies to play when the doorbell rings. Add a personal touch to your home security.
[Waterproof Design]
Designed to withstand harsh weather conditions, ensuring reliable performance even during the rainy season.
Specifications:
1. Operating Voltage: 5V (USB Power)
2. Power Consumption: < 0.25W
3. Operating Frequency: 433.92 MHz
4. Operating Temperature Range: -10β to +45β
5. Controllable Volume: > 50dB/1m
6. Communication Distance: > 150m (in open areas with no obstructions)
7. USB Interface Receiver Size: L43 x W41 x H32mm
8. Transmitter Battery Model: CR2032
9. Transmission Power Consumption: < 10mW
10. Transmitter Size: L77 x W45 x H16mm
Thank you for viewing.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.




