Feature: 1. Remotely turn on/off light or other appliances with smartphone anywhere at any time as long as your phone has network. 2. Perfect for intelligentize lamps, intelligentize household appliances, intelligentize switches. 3. Easy installation, you just need insert cables and pull up the handle to finish wiring, no screwdriver. 4. Compatible for Tmall Genie/for Amazon Alexa/for Google Home/for IFTTT etc. 5. Made of high quality ABS material, anti-corrosion, safety, long service life. Specification: Condition: 100% Brand New Item Type: WiFi Circuit Breaker Material: ABS Color: As shown in the picture Breaker: Approx.8.7x3.6x2.2cm/3.4x1.4x0.9in Terminal: Approx.3.6x1.1x1.1cm/1.4x0.4x0.4in Weight: Approx.74g/2.6oz Installation Method (with Quick-connect Terminal) PS: Wiring does not require a screwdriver, it can be installed quickly, turning ordinary light bulb into smart light Input Power: Zero line (blue) red (fire line) Load Luminaire: Output zero line (blue) output fire line (red) Package List: 1 x WiFi Circuit Breaker Note: 1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.