Sonoff ZigBee Dry Contact Smart Switch MINI-ZBD

The Sonoff ZigBee Dry Contact Smart Switch MINI-ZBD is a highly versatile and compact smart relay, engineered to bring advanced automation to a wide range of residential, commercial, and industrial applications. Designed for maximum installation flexibility, it supports both 100–240V AC and 12–48V DC power inputs, making it ideal for integration into traditional home wiring systems or low-voltage solar and battery-powered automation setups without the need for additional power converters.

Featuring a dry contact relay with both Normally Open (NO) and Normally Closed (NC) modes, the MINI-ZBD provides safe and flexible control over devices like garage doors, electric gates, boilers, water pumps, and fire alarm systems, all without modifying existing wiring. It reliably controls DC motors and solenoid valves up to 8W, offering faster response and lower resistance for enhanced load protection.

Key Features

• Flexible Power Compatibility: Supports 100–240V AC and 12–48V DC power input for diverse installation environments.
• Dry Contact Output: Built with a dry contact relay supporting both Normally Open (NO) and Normally Closed (NC) modes for safe and flexible control.
• Reliable DC Device Control: Capable of stable control for up to 8W DC motors and solenoid valves.
• High-Power Expansion: Easily pairs with external contactors to control high-power equipment such as AC units, large pumps, and industrial lights using low-power signals.
• Smart Zigbee Integration: Utilizes Zigbee 3.0 protocol for remote control, voice commands, smart scheduling, and advanced automation via the eWeLink App or platforms like Home Assistant.
• Zigbee Router Functionality: Functions as a Zigbee router to expand mesh network coverage and reduce signal dead zones, enhancing overall smart home stability.
• Compact Design: Ultra-compact housing (41 × 43 × 21.5 mm) allows for easy integration into junction boxes and control panels.