The Sonoff MINI R2 / Dual Sonoff R2, as a reinforced MINI two-way DIY smart Wifi switch with External Switch Control, has been redesigned to improve safety and performance to an optimal level. The MINI R2’s antenna is hidden totally into the interior that ensures you peace of mind when using this device. Additionally, the S1 and S2 interfaces are colored gray in order to distinguish them from the other high current input and output interfaces. This helps to remind you not to connect live or neutral to any of the S1 or S2 interfaces.

Please ensure all electrical wiring is done by someone who is qualified to do so or knows how to work safely with electricity. Please be safe when working with electricity and ensure correct procedures followed. We recommend installation by a qualified electrician for all electrical equipment.

Specifications:

Dual Sonoff R2 220v:

• Power Supply: 90-250V AC
• Max Current: 16A(2 gang),10A(1 gang)
• Max Power: 3500W(2 gang) / 2200W(1 gang)
• Product Dimensions: 114x52x32mm
• Colour: White
• Frequency: 802.11 b/g/n
• Security Mechanism: WPA-PSK/WPA2-PSK
• Humidity: 5%-90%RH, Non-condensing
• Enclosure Material: Fire-retardant ABS V0
• Operating Temperature: 0C-40C(32F-104F)
• Gang: 2

Dual Sonoff Mini R2:

• Input: AC 100-240V 50/60Hz 10A Max
• Output: AC 100-240V 50/60Hz 10A Max
• Wi-Fi: IEEE 802.11 b/g/n 2.4GHZ
• Material: PC V0
• Dimension: 42.6X42.6X20mm

Works with Google and Alexa voice control / routines and manual modes.

The device can be installed as EITHER a Regular ON/OFF Switch specific devices e.g PC, Home Theatre Systems etc or a ON/OFF Switch which controls external devices such as Lights. The device is small enough to fit into the back of a light switch casing to be hidden away.

Wiring Instructions for External Devices Control such as Non-Smart Light Switches to be Smart Light Switches:

Power requirements:

• This device is powered by 220 Volt from a wall socket. No Batteries are needed.
• The device requires both LIVE and NEUTRAL from 220 Volt to work and function correctly.

Example Installation Diagram (Sonoff Basic Smart Switch used below but Dual Channel Mini R2 has the same functions and can control 2 devices)

The Smart Switch has the ability to Inverse another manual switch when a series of switches connected:

The Waterproof Box below can be used if this device is installed outdoors and needs protection from Rain/Dust. The Wifi signal will not be affected by installing the smart device inside a PVC Box:

Waterproof CCTV Camera Junction Box for Outdoor Installation | IP66

• This 8 Port network Switch provides 10/100/1000Mbps (up to 1Gbit/s) auto negotiation RJ45 ports. Product Specifications Wired Transfer speeds of up to 1000Mbps – 1 Gbit/s
• Each port senses the link speed of a network device and intelligently adjust for optimal performance
• Plug and play
• 8 x 10/100/1000Mbps Auto-Negotiation ports

What is the difference between a Hub Switch and Router and benefits of a Switch Instructional Video

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