SONOFF IP66 Waterproof Case


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【Water-Proof】IP66 waterproof rating means the housing has a robust waterproof capability. Ensure your devices use in a wet environment safely.
【Dust-Proof】Prevent your devices from dust entering.

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SONOFF IP66 is a high quality waterproof case that can be used with SONOFF BASICR2,RFR2 in the underwater environment. The waterproof level of the waterproof box is IP66. It allows you to remote control your lights or home appliances outdoor. Just get it to control your Christmas tree lightings! Read the detailed installation guide.


Specification for IP66 Waterproof Case

  • Waterproof Level: IP66
  • Body Material: ABS V0
  • Transparent Cover Material: PC V0
  • Dimensions: 132.2*68.7*50.1mm(L*W*H)(Details)
  • Weight: 145.0g

Additional information

Weight 111 g
Dimensions 135 × 72 × 52 mm
Waterproof Level


Body Material


Transparent Cover Material


Customer Reviews

Based on 6 reviews
A+ Good quality and a very good price.

Good quality and a very good price.

B. Siiger
Excellent box !

Of cause it fits my R3 Minis !
However: Rather long delivery time


Claus Kühnel
Perfect case...

... as expected.

Robert Dye
Great case but....

The case appears to be great and with a few other projects underneath my belt I don't have any doubts about it being waterproof. The only gripe I have is that it popped up as a recommended case for my Sonoff R3 switch. There is no way to get this switch and wiring inside the case. I gave it four stars being petty because I should have checked the dimensions but Itead also got to get taxed 1 star for the recommendation.

Rand Beveridge
Awesome value

The case was perfect for mounting my project outdoor. I’ve purchased 4 of these thus far and will be getting more as I need them.

Nancy Chen
Good waterproof case.

That's a stunning case, very robust and can be deployed on several different environments, specially in very raining ones. I have see no damage to my sonoff switch so far.You just have to work around the power supplier connection, but you do can deploy and use it!

SONOFF IP66 Waterproof Case