Sonoff 4CH Pro Wi-Fi Smart Switch 4-Gang Din Rail Mounting Home Automation ,Self-Locking/Interlock Control Home Appliances, Compatible with Alexa (SONOFF 4CH Pro)

Production Description: Power supply: 90-250V AC/5-24V DC Max. Current: 10A/Gang Wireless Standard: Wi-Fi 2.4GHz Security Mechanism: WEP/WPA-PSK/WPA2-PSK Working Modes:inching/Interlock/Self-locking mode Adjustable Time for Inching Mode:0.25-4s Power: 2200W/gang Functions: Remote ON/OFF: Turn electrical devices on/off from anywhere App Support: Free iOS and Android mobile App eWeLink Sync Status:Real-time devices status provided to App Timing: Set schedule/countdown timers to turn on/off at specified time Scene: Turn on/off a gang of devices one tap Smart Scene: Trigger on/off by temperature, humidity or other environmental conditions Voice Control: Works perfectly with Amazon Alexa DIN Rail Mounted:Great for industrial control 3 Working Modes:Switch among interlock/self-locking/inching modes Independently Control:Control each gang separately(4-gang) Welcome to visit the below link to get more user manual: http://ewelink.coolkit.cc/?p=458 Package Included: SONOFF 4CH Pro Switch x 1