General Description This product is a 2-way touch switch designed for convenient control of lighting in your home. It does not require a neutral wire and is not compatible with Wi-Fi or Alexa. Installation is simple, but it is crucial to ensure that the power is off before proceeding. Technical Specifications Control Mode: Single-wire control Input Voltage: 100-240Vac, 50/60Hz Output Power: 5-300W per unit Key Lifespan: 100,000 times Operating Temperature: Up to 55 degrees, stable up to 95% humidity Materials: Tempered glass panel, PC bottom and flame-retardant ABS Color: Black with indicator light (red when on, blue when off) Compatibility and Accessories Compatible with incandescent bulbs Compatible with fluorescent bulbs Compatible with regular LED bulbs Compatible with energy-saving bulbs Minimum bulb power requirement: 5W Maximum supported power: 800W Installation Installing the switch is straightforward: Connect terminal L1 for 1 Gang Connect terminal L2 for 2 Gang Connect terminal L3 for 3 Gang It is important to distinguish the front and back of the plate during installation. Usage This switch allows you to control one light from two different locations, ideal for stairways or bedrooms. It is designed to stay closed automatically after a power outage, with a dim blue light to make it easier to locate the switch in the dark.