Catalog > Internet of Things (IOT) Related Products > More Platforms Sonoff 4CH R2 4 Gang WiFi Light Switch Sonoff 4CH R2 4 Gang WiFi Light Switch SONOFF 4CH R2 WIFI SWITCH SONOFF 4CH R2 – DIN RAIL 4 GANG INCHING/SELF-LOCKING/INTERLOCK WIFI RF SMART SWITCH. Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Sonoff 4CH R2 is 4-gang switche with din rail mounting. Sonoff 4CH (R2) 4 gang light switch supports to connect and control 4 electrical appliances, which can be turned on/off separately by the buttons or iOS/Android App EweLink. Besides, with the multi gang switch, you can check real-time devices status for each device on App. Owning a Sonoff 4CH (R2) multi gang switch means you have 4 Sonoff basic WiFi switches integrate together. The enclosure is din rail mount supported! A DIN rail is a metal rail of a standard type widely used for mounting circuit breakers and industrial control equipment inside equipment racks. These product are typically made from cold rolled carbon steel sheet with a zinc-plated or chromated bright surface finish. Sonoff 4CH (R2) 4 gang WiFi light switch belongs to Sonoff family, definitely, it bears all the functions basic Sonoff has. In EweLink, you can remote turn on/off from anywhere at any time, set single/repeat/countdown timing schedules to turn on/off at a specified time, share to others so that they can control together. Sonoff 4CH (R2) is hacker-friendly that you can flash your firmware without difficulty. Features Remote ON/OFF –Turn electrical devices on/off from anywhere App Support –Free iOS and Android mobile App eWeLink Independent control –Control each gang separately DIN Rail Mounted –Great for industrial control Sync Status –Real-time device status provided to App Share Control –Control your smart home together with your family Timing –Set scheduled/countdown timers to turn on/off at specified time Scene –Turn on/off a gang of devices with one tap Smart Scene –Triggered on/off by temp, hum or other environmental conditions from sensor Compatibility –Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest Specifications Power Supply : 90V~250V AC(50/60Hz) Max. Current : 10A/gang Max. Power :2200W/gang, 2200W/Total Wireless Standard : 802.11 b/g/n Security Mechanism : WPA-PSK/WPA2-PSK Enclosure Material : Fire-retardant ABS V0 Gang : 4 Dimensions : 145 x 90 x 40 (mm) Operating Temperature(recommended) : 0ºC-40ºC(32°F-104°F) Operating Humidity : 5%-90%RH, Non-condensing Downloads SONOFF Product Comparison 4CH R2 Vs 4CH Pro R2 PDF File 188.56 KB Datasheet - SME SONOFF 4CH R2 WIFI SWITCH PDF File 408.55 KB References