SONOFF 4CHR3 4-channel Wi-Fi transmitter

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  • Code: INN_18703
  • Manufacturer: Sonoff
  • Availability: 1 working day
  • 23.15 EUR
  • szt.

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Easy access to 3 device operating modes

Unlike the previous version of the Sonoff 4CHR2 switch, we have access to Self-locking modes (allows you to turn on devices that will remain on until they are manually turned off), interlock (when you turn on a second device, another one that was previously turned on is automatically turned off) and inching (when turned on, the device is turned off after a pre-defined time) directly through the phone app.

Separate control of 4 devices

The self-locking mode allows you to instantly turn on/off 4 connected light sources.

Reliable assistant

Users can remotely control connected devices via the free eWeLink app, available on iOS and Android platforms. Voice control and collaboration with smart assistants are also possible, thanks to compatibility with Amazon Alexa, Amazon Echo, Echo Dot, Amazon Tap, Google Assistant, Google Home, Google Nest, and IFTTT.

Protection First

The durable housing is made of high-quality, fire-resistant PC material, which provides excellent protection during use of connected devices.

Universal Compatibility

The relay is compatible with many devices available on the market. It can be used with lighting, electronics, household appliances, fans, motors, and much more.

Manufacturer Sonoff
Model 4CHR3
Voltage range 100-240V AC50/60Hz
Maximum load 10A/2200W/cable 16A/3500W
WiFi connection 2.4 GHz, 802.11 b/g/n
Security WPA/WPA2
Material PC V0
Dimensions 145 x 90 x 34 mm
Operating temperature-10ºC ~ 40ºC

Product safety information Manufacturer information



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