Sonoff 4CH Pro R3/4CH Wireless Relay Module Ewelink R3 Wifi Smart Switch DIY Switch APP Remote Control Work With Alexa GoogleHom
Price (USD): $64.99 ~ 619.99 / piece
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Note: For sizings issues, we can exchange it for free.
Refund: Full refund application available if not satisfied. We aim for 100% customer satisfaction.
Refund: Full refund application available if not satisfied. We aim for 100% customer satisfaction.
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Return & Refund: Your purchased items can be returned for a refund with no reason within 7 days of delivery.Specifications
- Communication method: WI-FI
- State of Assembly: Ready-to-Go
- Gyro: 4 Gang WiFI Switch
- Model Number: Sonoff 4CH R3P/ROR3 WiFI Switch
- Max Speed: 4 Channel din rail mounting WiFi switch
- Control Channels: 4 channels
- Origin: Mainland China
- Certification: CE
- Working modes: : inching/interlock/self-locking mode
- Adjustable time for inching mode: : 0.16 seconds
- Power Supply: : 90-250V AC (50/60Hz) / 5-24V DC
- Max current: : 10A/gang
- Max Power: : 2200W/gang
- Color: : White
- Wireless Standard: : Wi-Fi 2.4GHz b/g/n, 433MHz RF, 802.11 b/g/n
- Security Mechanism: : WEP/WPA-PSK/WPA2-PSK, WPA-PSK/WPA2-PSK
- Max. Power: : 2200W/gang, 2200W/Total
- Enclosure Material: : Fire-retardant ABS V0 Gang: 4
- Dimensions: : 145mm x 90mm x 40mm
- Operating Humidity: : 5%-90%RH
- Non-condensing Certification: : CE/FCC/RoHS (Download the Certificate and Reports)
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Conditions: Buyer shall pay all shipping cost for warranty services. Warranty does not cover physical damages.
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