18mm digital timer switch remote wifi smart light switch programmer with energy monitoring 100-240v 16a

characteristics: 1. a test control. turn on and off the devices via your phone app always and everywhere. 2. easy to install, reliable time switch approves 35mm your rail installation. calculate total consumption three. real-time view of power consumption via mobile phone. four. schedule time/timer, 30-type timer models. five. voltage, power, power, total power kwh display on phone app. six. note: this meter only supports 2.4g wireless network, not for 5g. description: the multifunctiona