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Tags: Sonoff Switch, 4 Channel Switch, IOT, Sonoff 4ch pro
Sonoff 4CH Pro WiFi Smart Switch [10A] is a 4-way remote-controlled wireless switch that can be controlled through the WiFi protocol. This switch is a 4 channel switch that is specialized for home automation or smart home projects based on IoT system requirements. This smart switch can communicate with other networked devices through the WiFi protocol, to achieve a seamless commanding system over the home equipment. This smart switch can be driven through the direct 433MHz RF Remote control or through the iOS or Android App eWeLink. This switch can transfer data to the cloud platform through the routers or switches, results in achieving this switch from anywhere of the world through the internet by phone or PC. It has 3 operating modes of interlock, self-locking, and inching mode that in self-lock and interlock mode supports to set 1-16s delay in inching mode, results in puls switching. These 4 in one switch can make single, repeat, and count down timer for automatical operation, that timer function is independent the network. By sharing this device to one or more accounts, others can command and control this switch.
This smart switch can get a city electricity line with 90 up to 250V AC, 50 to 60Hz frequency and by receiving the wireless command signal, conduct it to a high power load (an electrical device with up to 10A output current and maximum 2200W power) such as light lamps, AC motors, pumps, etc.
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