SONOFF 4CHR3 AC100-240V 50/60Hz 10A 2200W 4 Gang WiFi DIY Smart Switch Inching Self-Locking Interlock 3 Working Mode APP

Features Remotely control connected lights or devices via APP3 working modes with self locking interlock and inching mode for even remote control garage door and roller blindsSupport scheduling a timer to make devices automatically start and stop to workCustomize smart scenes to make the device connected with the switch to trigger other devicesShare the control permission of devices to other accounts to control togetherCheck real time ON OFF status of devices on your mobile phonePower on state allows users to set the On Off Keep status for theconnected device before power failure and ensure it remains the arrangedstatus after power restoration4CH R3 Specifications Voltage Range 100 240V AC 50 60HzMax Load 10A 2200W Gang 16A 3500W TotalWireless Frequency WiFi 2 4GHzWireless Standard IEEE802 11 b g n 2 4GHz 2400M 2483 5M Security Mechanism WPA WPA2Enclosure Material PC V0Gang 4Dimension 145 90 34 mm Operating Temperature recommended 10ºC 40ºC 14°F 104°F Operating Humidity 5 95 RH Non condensing4CH R3 Certification CE Download FCC Download Package included 1 x Sonoff 4CHR31 x User Manual