SONOFF 4CH R3 PRO R3 ITEAD RF 433MHz 4 Gang WiFI Switch 3 Working Modes Inching Self Locking Interlock WiFi Smart

Feature: 1. *App Support: Free iOS and for Android mobile App eWeLink. 2. *Sync Status: Real time device status provided to App. 3. *Remote ON OFF: Turn 4 electrical devices on off remotely from anywhere. Specification: Note: If you want to control the device by remote controller indoors, you need to buy an extra 433MHz RF remote controller. Overview: Sonoff 4CH Pro R3 ITEAD integrates with a 433MHz RF receiver module, making it possible for the switch to be controlled by RF Remote. It s a 4 channels universal WiFi wireless smart switch for your smart home system to remotely and automatically turn on off home appliances and electronic devices by for Android iOS App eWeLink or 433MHz RF Remote. It also supports timing turning on off the appliances at a specified time, and share to others so that you can control your smart home together with your family. You can also voice control your home appliances by Alexa, and for Home Nest, and enjoy intelligent life and make your home smarter. Features: *App Support: Free iOS and for Android mobile App eWeLink. *Sync Status: Real time device status provided to App. *Remote ON OFF: Turn 4 electrical devices on off remotely from anywhere. *Independent control: Control each gang separately in APP eWeLink. *Remote Control: Supports controlled by 433MHz RF Remote Controller. *3 Working Modes: Supports switching among inching interlock self locking modes. *Timing: Supports 8 enabled countdown single repeat timing tasks to turn on off at specified time. *DIN Rail Mounted: Great for industrial control. *Voice Control: Compatible perfectly with Alexa, for Home, for Nest. *Share Control: Control your smart home together with your family. Specifications: Power Supply: 90V 250V AC Max. Current: 10A gang, 16A Total Max. Power: 2200W gang, 3500W Total Operating Temperature(recommended): 0ºC 40ºC Operating Humidity: 5percent 90percent RH, Non condensing Transmission mode: Wi Fi 2.4GHz communication Wireless Standard: 802.11 b g n & 433MHz Security Mechanism: WPA PSK WPA2 PSK Enclosure Material: Fire retardant ABS V0 Gang: 4 Product Size: 145*90*34 (mm) Package Information: Package Size: Approx. 14.8*9.5*4.5cm 5.83*3.74*1.77in Package Weight: Approx. 233g 8.22oz Packing List: 1 * Sonoff 4CH Pro R3 ITEAD 1 * User Manual Package List: 1 * Sonoff 4CH Pro R3 ITEAD 1 * User Manual