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KAUF Power Monitoring Smart Plug with ESPHome, Compatible with Tasmota, Made for Home Assistant (4)

  • Based on 65 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jun 5
Order within 15 hours and 56 minutes
Available payment plans shown during checkout

Number of Items: 4


Features

  • Power monitoring Smart Plug with 15 amp relay.
  • Runs ESPHome out of the box for 100% local control without flashing, soldering, editing YAML, or hoping tuya-convert works.
  • Connects natively to Home Assistant without going through a cloud connection or requiring a third-party App to setup or connect the plug. ESPHome HTTP API allows use without Home Assistant.
  • Reprogrammable with any ESP8266 compatible firmware. Easily integrates into any existing MQTT system. Compatible with Tasmota.
  • Firmware version 1.91 adds independent configuration for use of red and blue LEDs, as well as allowing for dimming of both.
  • Firmware version 2.02 improves power monitoring accuracy.

Description

Same KAUF plug firmware you know and love with new and improved hardware. This classic home automation device can be used to switch on and off a device that plugs into a standard U.S. 120-volt wall outlet. Common usages include lamps, box fans, and Christmas lights. Power monitoring lets you know how much power the plugged in device is using, as well as whether the plugged in device is running and when it finishes. A binary sensor is automatically created that lets you know if the plugged in device is running using a configurable wattage threshold.

Brand: KAUF


Voltage: 120 Volts


Amperage: 15 Amps


Package Dimensions ‏ : ‎ 6.42 x 3.31 x 2.13 inches; 11.99 ounces


Item model number ‏ : ‎ PLF12


Date First Available ‏ : ‎ October 19, 2022


Manufacturer ‏ : ‎ Kaufman Home Automation


Best Sellers Rank: #57,239 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #149 in Electrical Outlet Switches


#149 in Electrical Outlet Switches:


Customer Reviews: 4.7 4.7 out of 5 stars 65 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

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Top Amazon Reviews


  • Great for energy monitoring in Home Assistant
Number of Items: 4
I installed 4 of these plugs purely for monitoring power usage in my home. The detailed installation instructions were very helpful. Connecting to the plug to configure the Wi-Fi was a challenge using my PC or Android phone, but a Fire Tablet worked perfectly. Some tips to help in adding the device to HA: (1) Recompiling the device in ESPHome will likely fail due to insufficient memory in the ESP2866. This is easily fixed by commenting out the 3 lines of yaml code that enable encryption. (2) Use the "Rename Hostname" function in ESPHome to change the default device name and entities. This is way easier than renaming each entity one at a time. All in all, these are great devices for monitoring energy in Home Assistant. ... show more
Reviewed in the United States on May 6, 2024 by S. Kinkead

  • Works with Home Assistant out of the box... Great product and directions
Number of Items: 4
Our dogs love to attack our sprinklers, rip them out of the ground, and play in the resulting geyser. It's fun for them, but annoying and expensive for us. We wanted a light by the back door that would tell if the sprinklers were on. The Kauf plugs solved that problem. Plug 1 detects when the system is working and Plug 2 lights the warning light with a HA automation. But what's really special is that they required no third party app (Other than Home Assistant) and do not monetize my data. Thanks to Kauf for putting this together! ... show more
Reviewed in the United States on April 16, 2024 by Merchant of Truth

  • Works great with Home Assistant
Number of Items: 1
I was looking for a good , reasonably priced energy monitoring plug that would work directly with Home Assistant. Found It! Perfect!
Reviewed in the United States on April 19, 2024 by kurtR

  • Love it!
Number of Items: 4
Home assistant works perfectly with these!
Reviewed in the United States on April 17, 2024 by Karl J. Vesterling

  • Great for Home Assistant
Number of Items: 1
I have bought a ton of smart plugs. Some with Tasmota, some that could be flashed with Tuya-convert. So far, this plug has impressed me the most. It was pretty darn easy to get up and running. It took longer than it's competitors to initiate it's fallback network but that's ok I knocked a star off for ease of use because ESPHome is supposed to offer you the ability to adopt the plug (this is different than the Home Assistant discovery which worked as expected). It wasn't a huge deal. I went tot he plug's web interface which had a link to the github page. This page had some basic YAML that needed to be imported into ESPHome. You build the binary and push it out and it shows up as expected Time will tell how long this will last. Some brands of smart plugs have started dying within a year while others I have had over 6 years. Hopefully this guy will last! ... show more
Reviewed in the United States on January 22, 2024 by Steve O

  • Works great with esphome/homeassistant
Number of Items: 4
Received quick, no stupid tuya nonesense and def worth any penny. Happy that there still products out there that are actually you property and you have full control even when service provider goes belly up.
Reviewed in the United States on March 23, 2024 by Jan Meinecke

  • Kudos
Number of Items: 4
So refreshing to find a product that just... is what it says it is. Having been at this a short while and learning along the way i'm already real tired of proprietary implementations which require either locking myself into apps and cloud services or taking devices apart to flash with Tasmota. I bought the four-pack of this item and i had all four set up in less than 15 minutes. All local control and NOW if i want i to add any given device to a cloud service or voice assistant, i can do this. It's backwards to the way things usually work and it feels vaguely subversive but i love it. I've not had such a device before (apart from my budding collection of Arduino projects) so i was delighted to find such a comprehensive array of options. Pretty much any metric you could want from a smart plug can be enabled as a HA entity. So you can monitor voltage or on/off state, you can monitor power or current, heck you even fiddle with button and LED behavior without writing a ton of YAML and all this stuff can go into graphs for an overdose of geekishness. Maybe i'm stating the obvious but i'm relatively new to all this and i am just tickled. The documentation is great as well. Clearly written, (not in Chinglish), straightforward, and accurate. Included is only a basic Getting Started guide and there's lots more to the thing but there's a webpage and github (and a whole internet) for whatever else you might like to do. The only criticism i have is that the instructions also advise to import into ESPHome Dashboard -first- to facilitate firmware updates and to rename the entities to something sensible before adding to HA. That's possibly good advice but the problem is that it is on page 12, on the flip side of paper. So i found that *after* i'd gone and set them all up and had four entities in my energy dashboard all named "Kauf Plug". I'd recommend rearranging the manual a bit, or at least referencing this in the "Adding to Home Assistant" section. I wasn't aware there was even such a thing as a ESPHome Dashboard. Oh well the blame is half mine for failing to flip the page. I sorted it, and it doesn't detract from my satisfaction. This product/company deserves applause for a good product that works as advertised and then some. And it deserves support for providing a consumer-friendly product. Let Google, Amazon, and Apple duke it out with Tuya, Sonoff, and dozens of other wannabe smart-thing tycoons with their restrictive and mutually exclusive ecosystems, i suspect the future is in open source and interoperability. I'm usually stingy with my reviews and few products get five stars from me. This one is deserving. ... show more
Reviewed in the United States on January 23, 2023 by Joe McPlumber

  • NON-ISOLATED UNGROUNDED POWER SUPPLY. (~100VAC to EARTH GND from 3.3v)
Number of Items: 1
This unit has a NON-ISOLATED and UNGROUNDED power supply for the MCU. This means that it can easily electrocute you if you do not directly power it with DC. It is also nearly impossible to disassemble. I would not recommend this to anyone who is looking for a smart plug to make custom firmware for or tinker on, it is just too dangerous to use any part of this in a project without optical isolation. ... show more
Reviewed in the United States on April 12, 2024 by U01

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