SONOFF Smart WiFi Light Switch – Touch Wall Light Switch | Works with Alexa and Google Home | APP Remote Control.

• APP & 433MHz RF & Voice Control: Free eWeLink APP is available for remote control T1UK1C WiFi Switch. You can also control it with 433MHz RF remote controller when there‘s no available network for smart phone. You can also release your hands with a sound to control light.
• Safety Guarantee: Sonoff smart wall switch featured with electric shock proof glass panel. PC fire-retardant housing. Passed CE, RoHS, FCC. Sonoff has always attached great importance to the product safety. We offer 1 year warranty.
• Timing Function: Smart light switch with Timing Function-Single/Repeat/Countdown/Loop timer. You can set the timer according to your own habits so that the light can be turned on/off automatically.
• Smart Scene: You can create smart scenes in order that one SONOFF device can trigger another device or gather multiple devices into one group and one-tap to run them together.

Note:

1. Neutral wire is needed for the device.
2. The router must be 2.4GHz (5.0 GHz WiFi is not supported), but there is no limitation for smart phone network (2G/3G/4G/WiFi network is ok).