Sonoff Wireless Relay [Buying Guide 2019]

What is the Sonoff wireless relay?

Sonoff is an IoT hardware manufacturer. Among its most prominent products is the Sonoff wireless relay module. Essentially, relays are electromagnetic devices that, stimulated by a very weak electrical current, open or close a circuit.

The particularity of the Sonoff relay is that it allows you to connect it to your home's Wi-Fi and activate or deactivate it using the eWelink mobile app.

Features of the Sonoff wireless relay

• Brand: SONOFF
• Colour: White
• WiFi: IEEE 802.11 b / g / n
• Input: AC 90V-250V
• Max Power: 2200W
• Max Load: 10A
• Product Size: Approx. 9 x 4 x 2.5 cm
• Product Weight: Approx. 45g

Advantages of the Sonoff Wi-Fi relay (and disadvantages)

The advantages of the Sonoff wireless relay make it very interesting for DIY enthusiasts and those passionate about home automation and electricity. The advantages of the Sonoff are:

• Very small size
• Very low price
• Allows opening and closing circuits via the mobile app

The Sonoff wireless relay is strictly intended for people with high technical knowledge. It is not a solution for the general public. Furthermore, it has a series of limitations compared to other devices, such as the Raixer smart lock:

• You can only open via the app for remote door opening
• You cannot open with a missed call
• You cannot program automatic portal openings

In fact, one of the components of the Raixer smart lock is a wireless relay.

Sonoff Price

The price of the Sonoff wireless relay ranges from €9.99 per piece to €27.99 for 4 pieces. However, for proper operation, it is often necessary to buy a Sonoff bridge (€19 on Amazon).

Where to buy Sonoff

If you are wondering where to buy Sonoff, you should know that you can easily find it in major online stores (Amazon, AliExpress...)

Sonoff alternative, easy

Discover Raixer's electronic locks. You can manage access from anywhere with the app.

Sonoff Photo Gallery