---
product_id: 177403339
title: "KTNNKG 40amps WiFi Switch for Garden Light, Pool Pump and Dust Collector,Support Remote Control,Compatible with Tuya APP,Neutral Wire Required,110V 220V ac"
brand: "ktnnkg"
price: "KD 0.35"
currency: KWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.kw/products/177403339-ktnnkg-40amps-wifi-switch-for-garden-light-pool-pump-dust
store_origin: KW
region: Kuwait
---

# Smart scheduling & timer 40A max current capacity 2.4GHz WiFi remote control KTNNKG 40amps WiFi Switch for Garden Light, Pool Pump and Dust Collector,Support Remote Control,Compatible with Tuya APP,Neutral Wire Required,110V 220V ac

**Brand:** ktnnkg
**Price:** KD 0.35
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your smart space with effortless control!

## Quick Answers

- **What is this?** KTNNKG 40amps WiFi Switch for Garden Light, Pool Pump and Dust Collector,Support Remote Control,Compatible with Tuya APP,Neutral Wire Required,110V 220V ac by ktnnkg
- **How much does it cost?** KD 0.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/177403339-ktnnkg-40amps-wifi-switch-for-garden-light-pool-pump-dust)

## Best For

- ktnnkg enthusiasts

## Why This Product

- Trusted ktnnkg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust & Weatherproof:** IP65 rating ensures reliable outdoor use for garden lights, pool pumps, and more.
- • **Powerhouse Performance:** Handles up to 4400W (110V) / 8800W (220V) with 40A capacity for heavy-duty devices.
- • **Seamless Smart Control:** Compatible with Tuya & Smart Life apps for effortless remote operation anytime, anywhere.
- • **Collaborative Convenience:** Share control with family or colleagues via app for ultimate smart home teamwork.
- • **Universal Voltage Support:** Works flawlessly across 90V-250V AC, perfect for US and EU power standards.

## Overview

The KTNNKG 40A WiFi Switch is a high-capacity, app-controlled relay switch designed for heavy-duty outdoor and indoor devices. Supporting 110V to 220V AC and up to 4400W/8800W load, it integrates seamlessly with Tuya and Smart Life apps for remote control, scheduling, and sharing. Its IP65 rating ensures durability in garden and pool environments, making it the smart choice for modern power management.

## Description

Full description not available

## Features

- 40A Wifi relay switch for power on / off only: max load 4400W for 110V or 8800W for 220V, 70% use recommended for safe(For example , the switch will work perfect if your device is under 3000 watts in US or 6000watts in EU)
- KTNNKG WiFi timer switch can work with AC 90V - 250V: People use 110V in USA and 220V in EU,So you can connect hot line to the "L" port, and neutral line to the "N" port (no need to touch original ground line)
- Do not support device with 2 hot lines , make sure one hot line "In"/"out",one neutral line "In"/"out" only.(If your water heater has 2 hots with 115V for each,then can't use this switch)
- For WiFi control, this 40amps smart switch must work with mesh router (or single 2.4GHz broadcast ).For example , you can connect it to your smart phone hotspot if it works outside , and share the switch to other smart phones.Otherwise it can't be controlled by app.
- Main Function: APP control("TUYA" or "SMART LIFE") ; remote control(battery not included,it works with 23A12V battery);schedule ;timer ; share control. Idea for lights,water pump, dust collector, wall power timer , farm water supply...

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | ON-OFF-ON |
| Current Rating | 10 Amps |
| Operating Voltage | 110 Volts (AC) |
| Contact Type | Normally Open |
| Brand | KTNNKG |
| Terminal | S |
| Circuit Type | 1-way |
| Actuator Type | Electronic |
| Contact Material | Copper |
| International Protection Rating | IP65 |
| Number of Positions | 2 |
| Controller Type | Amazon Alexa, Google Assistant |
| Control Method | App |
| Connectivity Protocol | 433mHz, Wi-Fi |
| Color | 40A WiFi +Remote Switch |
| Wattage | 6 KW |
| Unit Count | 1.0 Count |
| Manufacturer | tuoplus |
| UPC | 708210043465 |
| Part Number | TY220V-40A |
| Item Weight | 4.6 ounces |
| Item model number | TY220V-40A |
| Size | 40A wifi switch |
| Style | 40A WiFi+Remote Switch |
| Power Source | AC |
| Voltage | 110 Volts (AC) |
| Amperage Capacity | 40 Amps |
| Maximum Power | 4400 Kilowatts |
| Item Package Quantity | 1 |
| Cutting Diameter | 125 Millimeters |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Assembled Diameter | 125 Millimeters |

## Product Details

- **Operation Mode:** ON-OFF-ON
- **Current Rating:** 10 Amps
- **Operating Voltage:** 110 Volts (AC)
- **Contact Type:** Normally Open
- **Brand:** KTNNKG
- **Terminal:** S
- **Item dimensions L x W x H:** 4.84 x 2.4 x 1.22 inches
- **Circuit Type:** 1-way
- **Actuator Type:** Electronic
- **Contact Material:** Copper

## Images

![KTNNKG 40amps WiFi Switch for Garden Light, Pool Pump and Dust Collector,Support Remote Control,Compatible with Tuya APP,Neutral Wire Required,110V 220V ac - Image 1](https://m.media-amazon.com/images/I/61IUTjS0exL.jpg)
![KTNNKG 40amps WiFi Switch for Garden Light, Pool Pump and Dust Collector,Support Remote Control,Compatible with Tuya APP,Neutral Wire Required,110V 220V ac - Image 2](https://m.media-amazon.com/images/I/61gwihYaAuL.jpg)
![KTNNKG 40amps WiFi Switch for Garden Light, Pool Pump and Dust Collector,Support Remote Control,Compatible with Tuya APP,Neutral Wire Required,110V 220V ac - Image 3](https://m.media-amazon.com/images/I/61PqsEayEWL.jpg)
![KTNNKG 40amps WiFi Switch for Garden Light, Pool Pump and Dust Collector,Support Remote Control,Compatible with Tuya APP,Neutral Wire Required,110V 220V ac - Image 4](https://m.media-amazon.com/images/I/618dOv5yUxL.jpg)
![KTNNKG 40amps WiFi Switch for Garden Light, Pool Pump and Dust Collector,Support Remote Control,Compatible with Tuya APP,Neutral Wire Required,110V 220V ac - Image 5](https://m.media-amazon.com/images/I/61nBNlX3woL.jpg)

## Questions & Answers

**Q: Can I use the google home app without WiFi? Work with Bluetooth ?**
A: There is no bluetooth module inside, So can't work with it .You can use 4g in case of no WiFi.

**Q: Hello. what app does control the wifi options? or may you connect it directly to google assistant?**
A: "Smart Life" is the app you need. You can then set it up to control from Google Assistant or Alexa.

**Q: Is there an api for connection info/commands? ie is is telenet or other protocol?**
A: No, there isn't api connection for this switch. I think you can't edit the wifi program

**Q: I don't understand why this would not work for a 2-wire 240V hot water heater?**
A: Worked fine for 220 volts for me and others with 2 hot wires (2 hots in / 2 hots out) and no neutral.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Wi-Fi switch!
*by R***L on May 28, 2020*

I bought three of these switches for my houseboat. One for each air conditioning unit and one for my hot water heater. I use them in conjunction with the Smart Life app. My AC units are 120 volts and so is the hot water heater. All 3 units only pull around 10 amps each, so these switches could handle more, but I didn't want to worry the switches weren't big enough. The reason I got them is so I can have the boat cool when I get there. Before, the boat would be unbearably hot in the summer when I got to it and have to wait for the AC to cool it down. Also I can turn the hot water heater on and take a shower immediately if I want to. The install was super easy. Hot and neutral in and hot and neutral out. I used 10 gauge wire and they accommodate that easily. I keep a cell phone on the boat with the hotspot turned on for them to connect to. The Smart Life app is very user friendly and works great with these switches. The remotes are a lifesaver also. Some of the coves that I go to don't have cell signal. If there isn't cell signal for my hotspot the app doesn't work. In this case I use the remotes. The slip that I keep my boat in has full cell signal so it is never a problem there. I don't care if the app works or not when I am staying somewhere else in a cove, I just use the remotes. I said all this to say, if you are going to use these like me, sometimes with WiFi sometimes without, the remotes are a huge bonus. Another great feature is that within the app you can set up the switch if there is a lose of power, when it is restored to either default on or off. This is also a great feature for me because on a boat you are always switching between shore power and generator power. So there are lots of times when the power is lost and then restored. I have mine set to off when power is restored. I would rather turn them on myself. I'm very happy with my purchase. Hope they last for many years.

### ⭐⭐⭐⭐⭐ Works fine with jacuzzi pump.
*by A***V on June 12, 2022*

Use it with the jacuzzi whose pneumatic switch is stuck in the ON position to avoid tearing the tile off to replace the pneumatic switch. You will need a 3-gang box and a 3-gang cover for that box to place this switch into. Place it on the wall next to existing (hopefully!) dedicated GFCI interruptor for that jacuzzi. Earn extra points for 3D-printing the rare and precious 3-gang blank cover by yourself, further justifying existence of your expensive 3D-printer to your better half. Seal the remote in a cute little ziplock bag to prevent water from damaging the remote over time. If this switch ever fails - it is easy to replace without demolishing the tile. Only one button to learn about - you cannot go wrong! Somewhat unusual 12-volt battery should last a long time, just like it does in garage openers. 40 amps provide extra margin of safety. If you don't need WiFi feature of this switch - just disregard it, it works fine just with remote control, without WiFi connection. Good switch in my book.

### ⭐⭐⭐⭐ Great switch, with some limitations
*by S***. on April 15, 2020*

This switch has an impressive capacity, and the remote will no doubt come in handy. It's ideal for high-current appliances such as heaters or a swimming pool filter. But if you are planning to "hack" it for use in local (not cloud-based) home automation, you should know that it has a TUYA WR2E module in it, not ESP8266 (according to FCC documentation). If you don't know what that means, don't worry; it won't apply to you! Everything seems to work just fine as intended. The only issue is that if you want to use it with Google or Alexa, you have to download the TUYA Smart Life app. This is a good, reliable app, but some people have expressed concern that it uses cloud services in China.The description does mention this, but in case you didn't notice it, be sure to have a battery ready to go for the remote, because it is not included, and it's not one you're likely to have sitting around (A26).

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-18*