Battery-free wireless doorbell with button and receiver

Battery-Free Wireless Doorbell with Receiver

This wireless doorbell operates without batteries using kinetic energy and includes a button and a receiver. Suitable for wire-free installation and outdoor use.

Features

• Battery-free operation
• Kinetic energy powered
• Wireless connection
• Wire-free installation
• Outdoor use
• Button and receiver included

Specifications

• Material: Plastic
• Type: 1 button + 1 receiver, 1 button + 2 receivers, 2 buttons + 1 receiver
• Power supply: Kinetic energy