Product Overview
The SLC631 ZigBee Lighting Relay is a compact, in-wall relay module designed to upgrade traditional lighting circuits into smart, remotely controllable lighting systems—without changing existing wall switches or interior design.
By embedding the relay inside a standard junction box, system integrators and installers can enable wireless lighting control, automation, and scene linkage through a ZigBee gateway, making SLC631 an ideal solution for smart building retrofits, residential automation, and commercial lighting control projects.
Main Features
• ZigBee HA 1.2 compliant
• Works with any standard ZHA ZigBee Hub
• Upgrades existing lighting to a remote control lighting system (HA)
• Optional 1-3 Channel(s)
• Remote control, Schedule the relay to automatically switch on and off, Linkage(On/Off) and Scene
(Support adding each gang to the scene, max. scene number is 16.)
• Compatible with heating, ventilation, LED drivers to control on/off
• Outside lead to control
Application Scenarios
Residential Smart Lighting Retrofits
Upgrade existing homes with smart lighting control without rewiring or redesign.
Apartments & Multi-Family Housing
Enable centralized lighting control and automation across multiple units.
Hotels & Hospitality Projects
Implement room-level or corridor lighting automation while preserving design consistency.
Commercial & Office Buildings
Integrate lighting circuits into ZigBee-based building management systems (BMS).
OEM & Smart Lighting Solutions
Serve as an embedded relay component for branded lighting control products.

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