| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
SF 3500W-REV 2 is a 15A WiFi smart light switch that allows you to remotely manage and control your appliances and monitor your home energy usage. The WiFi light switch works like a power monitor, which allows you to keep track of 99% accurate real-time current, voltage and power on your app.
The power switch can protect your appliances from overload. What you need to do is to set threshold values for the current, voltage and power. It works like a kwh calculator that can measure electricity consumption for a specified period. The eWeLink app provides 100 days recorded electricity usage data, which you can export to your phone storage. You can keep track of how much energy your appliances are consuming and estimate your running costs.
With the SF 3500W-REV 2 power monitoring switch, you can spend less on your electricity bill. The timer schedule your appliances to automatically power on and off at a defined time. The scene lets your appliances work together in new ways, like setting the heater auto-off when the door light is off.
| Voltage Range | 90-250V AC |
| Max Current | 15A |
| Max Power | 3500W |
| Dimensions | 114 x 52 x 32mm |
| Colour | White |
| Wireless Frequency | 802.11 b/g/n |
| Security Mechanism | WPA-PSK/WPA2-PSK |
| Enclosure Material | Fire-retardant ABS V0 |
| Operating Temperature | 0ºC-40ºC(32°F-104°F) |
| Operating Humidity | 5%-90%RH, Non-condensing |
| Weight | 91.0g |
Ewelink App Download Link:
Android: https://play.google.com/store/apps/details?id=com.coolkit
IOS: https://itunes.apple.com/us/app/ewelink/id1035163158?mt=8
