[As shown D]

IP55 dustproof and waterproof, which is higher than ordinary doorbells,withstand various harsh weather conditions(Works between 14°F to 122°F), it is suitable for different areas of different climates.
Doorbell chime features 56 chimes and 7 level adjustable volume that you can find your favorite music.
The built-in stereo speakers can provide up to 115 decibels of clear and balanced sound which is loud and clear enough to be heard anywhere you are.
With a reliable range of 1,000ft/300m in area and strong signal penetration, the doorbell will never fail to alert you when someone shows up at the door
great for home house, villas, apartment, offices, shops, warehouses, etc

Power Type:EU / US / UK
Receiver Working Voltage:50HZ/60HZ AC110V-240V
Waterproof Level:IP55
Working Distance:1000ft
Max Sound Level:115dB
working frequency:433.92MHZ
tone:56 Tones Optional
Doorbell Volume:7 Levels
Outdoor unit power supply:CR2032 3V Lithium
Working temperature:-20 ℃ - 60 ℃

The package includes:
1 Button 1 Receiver
(Excluding other exhibits)

1. Due to measurement, please allow an error of 1-3 cm.
2. Due to different computer screens and monitors, the actual color may be slightly different from the picture.
Thank you for your understanding!
The cloud storage battery-powered mini flash range is loud enough for volume and silent mode ringtones to blink