General Description This product is a 2-way touch switch designed for convenient lighting control in your home. It does not require a neutral wire and is not compatible with Wi-Fi or Alexa systems. Installation is simple, but it is important to ensure that the power is turned off before proceeding. Technical Specifications Control Mode: Single-wire control Input Voltage: 100-240Vac, 50/60Hz Output Power: 5-300W per unit Lifespan: 100,000 times Operating Temperature: Up to 55 degrees, stable up to 95% humidity Material: 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 lamps Compatible with standard LED lamps Compatible with energy-saving lamps Minimum power requirement for the lamp: 5W Maximum power support: 800W Installation The installation of the switch is simple: Connect terminal L1 for 1-way Connect terminal L2 for 2-way Connect terminal L3 for 3-way It is important to distinguish between the front and back of the plate during installation. Usage This switch allows you to control a lamp from two different locations, perfect for stairs or bedrooms. It is designed to remain closed automatically after a power outage, with a faint blue light to make it easier to find the switch in the dark.