Description
Sonoff 4CH Pro & 4CH Pro R2 are 4 gang WiFi switches that support switching among 3 working modes: interlock/self-locking/inching mode, and both supports to set 1-16s delay in inching mode. Integrates with a 433.92MHz RF receiver module, making it possible to be controlled by RF Remote. The smart switches are DIN Rail mounted.
Remotely turn on/off the connected lights/appliances by iOS/Android App eWeLink or 433MHz RF Remote. Create 8 enabled single/repeat/countdown timers to automatically turn on/off at the specified time. The timers can run themselves even if a network is unavailable. To let the
devices be controlled by others, one can simply share the devices to other accounts and allow specified timers permissions. Create some scenes or smart scenes to trigger ON/OFF the switch.
Features:
Turn on/off 4 home appliances remotely
Supports switching among inching/interlock/self-locking modes
Device status’s synchronously display
Scheduled/Countdown timers
Share control
Supports setting power on status
433MHz RF Remote control
Works with Amazon Echo, Echo Dot, Amazon Tap
Works with Google Home, Google Nest
Works with IFTTT
Specifications:
Voltage Range: 90-250V AC(50/60Hz) / 5-24V DC
Max Current: 10A/gang
Max Power: 2200W/gang
Wireless Frequency: WiFi 2.4GHz
Wireless Standard: 802.11 b/g/n & 433.92MHz
Security Mechanism: WPA-PSK/WPA2-PSK
Enclosure Material: Fire-retardant ABS V0
Gang: 4
Dimension:145*90*40 (mm)
Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing
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