Attendance Machine

essl KDB-10 Wireless Plug-In Doorbell

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KDB-10 Wireless Plug-In Doorbell

The KDB-10 Wireless Plug-In Doorbell is a modern battery-free wireless doorbell that uses kinetic energy technology to power the transmitter without batteries. Designed for homes, offices, apartments, and commercial spaces, it features a plug-in receiver with multiple chime melodies, adjustable volume levels, LED indicators, and a long wireless operating range for reliable everyday use.

Key Features

Battery-free kinetic push button technology
Wireless operating range up to 100 meters (open area)
32 selectable chime melodies
4 adjustable volume levels
Waterproof transmitter with LED indicator
Plug-in receiver with ambient LED flash notification
Self-learning technology minimizes wireless interference
Supports multiple transmitter and receiver pairing

Technical Specifications

Specification	Details
Model	KDB-10
Product Type	Wireless Plug-In Doorbell
Technology	Battery-Free Kinetic Energy Push Button
Operating Range	Up to 100 meters (Open Area)
Receiver Power Supply	110V–240V AC, 50/60Hz
Receiver Plug Type	EU Plug
Melodies	32 Selectable Chime Tones
Volume Levels	4 Adjustable Levels
LED Indicators	LED Indicator on Transmitter and Receiver
Transmitter	Waterproof, Battery-Free Design
Ambient Notification	LED Flash on Receiver
Wireless Pairing	Self-Learning Technology
Multi-Receiver Support	1 Transmitter can control up to 8 Receivers
Multi-Transmitter Support	Up to 4 Transmitters can control 1 Receiver
Color	Black