Description Features: brand new and high quality The for shell is made of PC material, flame retardant and high temperature resistant, not easy to deform at high temperature, and not easy to burn under open fire. Can be used for home lighting, garage, curtain doors, etc. Adopt the lock structure of lift-latch closure, the for shell can be opened for mode adjustment without tools, which is suitable and convenient. Compact appearance, sensitive reception. Installation is simple. Specifications: Material:Plastic,Metal Receiver Size:Approx.7.5x5.5x2.8cm/2.95x2.17x1.10in Remote Control Size:Approx.10x3.5x1cm/3.94x1.38x0.39in Working Voltage: AC220V Max Load:10A Relay, Resistive load8A, Inductive load3A Working Frequency :433Mhz Net Weight:85g Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x for Smart Home Switch