Sonoff 4CHPROR3 User Manual

8
Power on
After powering on, the device will enter the quick paring mode (Touch) during the first
use. The Wi-Fi LED indicator changes in a cycle of two short and one long flash and
release.
The device will exit the quick pairing mode (Touch) if not paired within 3mins. If you
want to enter this mode, please long press any configuration button for 5s until the Wi-Fi
LED indicator changes in a cycle of two short and one long flash and release.
Add the device
Tap “+” and select “Quick Pairing”, then operate following the prompt on the app.
Quick Pairing

Sonoff 4CHPROR3 Specifications

General

Type	Smart switch
Product color	White
Radio frequency	2483 MHz
Security algorithms	WPA, WPA2
Connectivity technology	Wireless
Suitable for indoor use	Yes
Sustainability certificates	RoHS
Operating temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	5 - 95 %
AC input voltage	120 - 240 V
AC input frequency	50 - 60 Hz

Weight and Dimensions

Depth	90 mm
Width	145 mm
Height	34 mm
Weight	228 g