Description
Connect and independently control up to 2 devices with the Sonoff Dual R3 . The first smart switch with TUV certification has a high-level of quality and reliability. The DUALR3 is a flush-mounted, Wi-Fi smart dual relay switch module.
The double relay switch module distributes the load to two inputs compared to the simple relay. Consequently this working mechanism allows you to have two-way control for two devices independently.
What’s more, the module has an energy monitoring function that can be used to determine the exact energy consumption of the connected devices. In this mode, the load of electrical appliances connected with DUALR3 will always remain on and its relay status will not be changed on the app or the extra switch, used for power tracking and metering only.
Designed to work with more switch types like the momentary switch, rocker switch, ON/OFF switch, dual momentary switch and ON/OFF/ON switch and then you can control your home appliances.
Product Specification:
| Product Series | DIY Smart Switch |
| Basic Information | |
| Type | Smart Switch Module |
| Voltage | 100-240V AC 50/60Hz |
| Resistive Load | 2200W/10A/Gang 3300W/15A/Total |
| Motor Load | 10-240W/1A |
| Number Of Gangs | 2 |
| MCU | ESP32 |
| Certification | TUV/CE/FCC/ROHS |
| Appearance | |
| Color | White |
| Dimension | 54x49x24mm |
| Weight | 58g |
| Casing Material | PC V0 |
| Features | |
| Functions | Remote Control, single/countdown timing, share control, smart scene, Power Monitoring(DUALR3), Over-load Protection(DUALR3), Inching Mode, LAN Control |
| Working Mode | Switch, Motor and Meter modes(DUALR3) |
| Operating Systems | Android & iOS |
| Wireless Standard | |
| Wi-Fi | IEEE 802.11 b/g/n 2.4GHz(2400M-2483.5M) |
| Antenna | PCB board with antenna |
| Security Mode | WPA/WPA2 |
| Encryption Type | WEP/TKIP/AES |
| Working Environment | |
| Applicable Place | Indoor |
| Working Temperature | -10°C~40°C |
| Working Humidity | 5%-95% RH, non-condensing |
| Working Height | Less than 2000m |
| Installation | |
| Installation Method | DIN rail tray or junction box installation |
| Wiring Way | N and L |
| Wire Diameter | Φ 0.5-1.5mm(24-14AWG) |
Datasheet:DUALR3-DUALR3-Lite-V1.1-20210830
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