(14 Reviews)

Ener-J Smart WiFi Outdoor Relay Switch

Name: Ener-J Smart WiFi Outdoor Relay Switch
Brand: Ener-J
SKU: SHA5305X
Price: 13.49 GBP
Availability: InStock

by Ener-J

SKU SHA5305X

£13.49

Family-run, UK-based business
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Waterproof Outdoor Smart Outlet, Wireless Remote Control/Timer, Compatible with Alexa,Google Home

Wi-Fi Smart Outdoor inline switch connects to the Internet through Wi-Fi network and helps your control your outdoor lighting, Water pumps, fountains and other devices without the need to actually having an outdoor socket.

Voice Control : Compatible with Alexa, Google Home. Only Supports 2.4GHz,not compatible with 5.0GHz Wi-Fi.
Indoor/Outdoor Use: Weatherproof IP55 rated. It has been tested against harsh conditions like rain, snow or low temperature. You can leave it outside without worry.
Rated Power: 16A 2200W
Schedule and Timer: You can set several timing tasks to schedule your outdoor electronic and electrical products, thereby saving energy and reducing your bills. All done from your smartphone via our APP. (Require Andoird 4.1 / iOS 9 or higher)

Voice Control : Compatible with Alexa, Google Home. Only Supports 2.4GHz,not compatible with 5.0GHz Wi-Fi.
Indoor/Outdoor Use: Weatherproof IP55 rated. It has been tested against harsh conditions like rain, snow or low temperature. You can leave it outside without worry.
Rated Power: 16A 2200W
Schedule and Timer: You can set several timing tasks to schedule your outdoor electronic and electrical products, thereby saving energy and reducing your bills. All done from your smartphone via our APP. (Require Andoird 4.1 / iOS 9 or higher)

Customer Reviews

Overall rating: 4.4 / 5 from 14 reviews.

I'm not an electrician so have found it difficult to understand the wiring process for this device.

Tim H. 3/5 Verified May 28, 2026

First class no hassle to set the switch up

Derek C. 5/5 Verified August 18, 2026

Great service and a good price. Thanks.

Gary T. 5/5 Verified June 28, 2026

Switch works great but the wiring diagram in the package is different to the switch and potentially dangerous

J. Scott S. 3/5 Verified September 4, 2025

I am using it to operate an LED floodlight overlooking my patio. It saves having an accessible waterproof switch to turn the light on and off. It was a very reasonable price and compact, so not obtrusive, but this does make it fiddly connecting the wires inside with large hands.

Roy C. 5/5 Verified August 14, 2025

Very satisfied with the item it works as expected and beyond. Prompt delivery, will definitely buy again.

Sikander S. 5/5 Verified July 28, 2025

Easy transaction and price

Steve R. 5/5 Verified July 6, 2025

Quick delivery. Nice small piece of kit. Couldn’t manage to connect to WiFi or Bluetooth. Probably user error 😂

Paul B. 4/5 Verified June 28, 2025

Much improved on old model re the pairing. The unit is also much smaller which is good regarding space but terrible re actual wiring to appliance. I had to eventually do it using pincers!

John S. 4/5 Verified June 26, 2025

I love the device makes it so much easier to turn off the lights with out having to go outside, the only thing was that a screw for the neutral terminal was missing when the package arrived.

Hai B. 5/5 Verified May 4, 2025

Great little gadget, easy to wire up for a confident diyer

Gavin G. 5/5 Verified April 15, 2025

Very good!!

Piotr K. 5/5 Verified April 15, 2025

As yet still to use. Build quality looks ok

Ian 3/5 Verified June 28, 2024

Very fast delivery and good communication. The switch was easy to install but not so easy to see any colours on the switch when pairing. I am using outdoor to control a water feature.

David 4/5 Verified June 18, 2024

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