Battery-Free Wireless Doorbell with Kinetic Button

This wireless doorbell uses a kinetic push button that generates its own operating power when pressed. The mains-powered receiver offers a choice of chimes, adjustable volume and an LED indicator.

Specifications:

• Material: ABS plastic
• Dimensions: Button 8 × 4 × 2 cm; receiver 10 × 6 × 3 cm
• Wireless range: Up to 120 m
• Volume: Up to 100 dB
• Ingress rating: IP44
• Button power: Kinetic energy
• Receiver power: Mains socket