1-to-1 Wireless Music Doorbell IP44 Waterproof 200 Meters Long Range Remote 38 Music Easy Installation Smart Home Battery Operated Door Bell EU Plug Pager

Specification:
Operating voltage: AC 100-230V
Power consumption: 0.25W
Wireless frequency: 433 MHz
Operating temperature:-10°C~+45°C
Ringtone volume: ≥50dB/1m
Wireless distance: 200 meters (open space)
Receiver size: 78x54x20mm
Transmitter: Long-life battery
Transmitter size: 66x40x20mm

Features:
1. Wireless Installation: No wiring required with adhesive or screw mounting options.
2. Waterproof Capability: IP44 rating for high functionality during rainy conditions.
3. Customizable Alerts: Select from 38 melodies and four adjustable volume levels.
4. Strong Signal Penetration: Functions through 3-4 walls, perfect for large areas like offices, apartments, and villas.
5. Energy Conversion Design: The transmitter converts press action into wireless signals.

Package Includes:
1x Transmitter
1x Receiver
1x Mounting Accessory Pack