KP401 - Home Automation TP-LINK - Free user manual and instructions
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| Product Type | Smart Wi-Fi Plug |
| Brand | TP-Link |
| Model | KP401 |
| Category | Home Automation |
| Connectivity | Wi-Fi 2.4GHz, IEEE 802.11 b/g/n |
| Input Power | 120V AC, 60Hz |
| Maximum Load | 15A / 1800W |
| Energy Monitoring | Yes, real-time power consumption |
| App Support | Kasa Smart app for iOS and Android |
| Voice Control | Amazon Alexa and Google Assistant |
| Scheduling | Timers and custom schedules |
| Away Mode | Random on/off to simulate occupancy |
| Wireless Range | Up to 30 m in open areas |
| Dimensions | 98 × 58 × 39 mm |
| Weight | 110 g |
| Housing Material | Flame-retardant polycarbonate |
| Operating Temperature | 0°C to 40°C |
| Installation | Plug into a standard US outlet |
| Package Contents | 2 smart plugs, quick start guide |
| Certifications | ETL, FCC, RoHS |
| Warranty | 2-year limited TP-Link warranty |
| Spare Parts and Repairability | Not user-serviceable; contact TP-Link support |
| Cleaning and Maintenance | Wipe with a dry cloth only; avoid liquids |
| Safety | Do not overload; use indoors; keep away from moisture |
| General Information | No additional hub required |
Frequently Asked Questions - KP401 TP-LINK
How do I set up my KP401?
Download the Kasa Smart app from the iOS or Android app store. Insert the plug into a power outlet, press the side power button to turn it on, and follow the in-app instructions to connect it to your 2.4 GHz Wi-Fi network.
Does KP401 work with Apple HomeKit?
No, the KP401 is designed to work with Amazon Alexa and Google Assistant. It does not support Apple HomeKit or Siri Shortcuts.
Can I control my KP401 through the internet from anywhere?
Yes, as long as the plug remains connected to your Wi-Fi router, you can use the Kasa app on your smartphone to turn the plug on or off from anywhere with an internet connection.
How do I reset the KP401 to factory settings?
Press and hold the power button for 10 seconds until the LED blinks amber and green. The plug will enter pairing mode and you can set it up again with the Kasa app.
What should I do if the plug goes offline?
First, check that the Wi-Fi network is working and that your router is broadcasting on 2.4 GHz. Restart the router and the smart plug by unplugging it for a few seconds. Reconnect the plug in the Kasa app or perform a factory reset if needed.
Is the KP401 compatible with 5 GHz Wi-Fi?
No, the KP401 only supports a 2.4 GHz Wi-Fi network. Set your router to broadcast 2.4 GHz or separate the 2.4 GHz and 5 GHz bands before connecting the plug.
How can I check the energy consumption of a connected device?
Open the Kasa Smart app, select your KP401, and go to the Energy section. The app displays real-time power usage and shows historical consumption for the connected appliance.
Can I use the KP401 outdoors?
No, the KP401 is for indoor use only. It must be plugged into an open, dry location with no exposure to water, extreme heat, or direct sunlight.
How many KP401 plugs can I add to one Kasa account?
The Kasa app allows you to add a large number of smart plugs to your account. The practical limitation depends on the strength and capacity of your Wi-Fi router; keeping each plug close to the router helps maintain a reliable connection.
How do I pair the KP401 with Alexa or Google Assistant?
Enable the Kasa Smart skill in the Alexa app or link your Kasa account in the Google Home app. The app will automatically detect your plugs, and you can control them with voice commands like "Alexa, turn on the living room plug" or "Hey Google, switch off the fan".
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