Topsmart Electric CO., Ltd is the sub-company of Toptek Industrial CO., Ltd, which is a professional company specializing in wireless commnunication electronics including designing, manufacturing and marketing intelligent wall switches and power socket for smart home system. Our main products including: Intelligent lighting control wall touch switches, wireless remote control switches, Wi-Fi switches, intermediate light switches, touch screen dimmer switches, touch fan speed switches, electric curtain control switches, wall socket, remote power socket and so on, covering the RF 315MHz, RF 433MHz, Zigbee, RS485, Wi-Fi and other fields. Our products are widely used at homes, office buildings, ... more