Different from other similar products on the market, this wall light breaker can easily hide it into your hidden wall switch box of your traditional switch, so it would not affect your original room decorative style. Your traditional switch can work normally. With help of this mini wall light breaker, it can control the light bulb via-app anytime, anywhere. Share control with family and friends for added convenience. This product also has 3 restart states, timing and countdown function. It is constructed of high-quality ABS material. First you need to connect ZIGBEE gateway. Remote control via-3G/4G/WiFi on cell phone. The length of this product is 59mm, width is 42mm and height is 20mm. This product is perfectly suitable for home, household, dorm, bedroom, living room, etc. Item Name: Mini Smart Breaker Material: ABS Input Voltage: 100-240V 50/60Hz Maximum Load Current: 16A/10A WiFi Standard: 2.4GHz 802.11 b/g/n Features: Lightweight, Mini, Practical Size Details: 5.9cm x 4.2cm x 2cm/2.32" x 1.65" x 0.79" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Mini Smart Breaker 1 x User Manual