Wireless doorbell plug with adjustable loud sound and built-in Flash for light indication that someone is knocking at your door. The package includes a waterproof battery door button with a slot for an inscription. You have the option to choose from 58 different melodies to find the one that suits you.

Features:

• Base power supply voltage: 230V 50/60HZ 0.1A
• Battery type for door button: 2 X CR2016
• Up to 9 buttons can be connected to the same doorbell base.

The package includes:

• Wireless button ELK23901 with IP55 protection
• Adhesive tape for supporting the door button.
• Screw set for supporting the button.
• Screwdriver for button installation.