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Item#: 9SIA05W01B6803

P3 International P4200 Kill-A-Watt Wireless Display

  • P4200

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  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the P3 International P4200


P3 International


300 foot wireless range

Can be used with up to 8 sensors

Calculates carbon emissions & costs by day, week, month and year

Allows you to calculate the carbon footprint of your appliances

Displays eight critical units of measurement


Operating Voltage: 115 VAC

Max Voltage: 125 VAC

Max Current: 15 A

Max Power: 1875 VA

Transmission frequency: 916.5 MHz

Free field range: max. 300 ft.

Batteries: 3 x AA (Not included)

- Display: 5" x 4" x 1 1/4" (HxWxD)
- Sensor: 5.38" x 2.19" (HxW)

Weight: 13 oz.


P3 International
Warranty, Returns, And Additional Information

Customer Reviews of the P3 International P4200

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  • luis m.
  • 2/9/2014 12:48:59 PM
  • Ownership: 1 week to 1 month

1 out of 5 eggsA real rubbish

Pros: The idea is good and would be great if it worked as expected.

Cons: The receiver can't connect to sensors if it's not at a maximum of 3 inches distance. If you move it from there it disconnects and cannot reconnect automatically.

Other Thoughts: I bought 2 sensors and 1 receiver. I plugged it in various plugs around the house and it had the same reception issues every time and with both sensors. I was really hopeful it would help me monitor my home office consumption and my main room's one but it was just a dream cause as I mentioned, it would work if the receiver was put beyond barely 3 inches.. Total rubbish and, of course, I wouldn't ever buy another one of these.

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  • Anonymous
  • 1/3/2013 7:36:51 AM
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsGarbage

Pros: none

Cons: The display rarely manages to connect to the sensor and when it does it's hard to read. If you want to see the voltage, current, power, and other parameters you have to push a button several times since only one parameters is displayed at a time. The battery contacts on the + and - are identical requiring a close look to install the batteries correctly.

Other Thoughts: In all the years that I've been buying from newegg there have been a couple of items that I haven't been completely happy with but this is the first time that I've ever returned anything. I wish that I had purchased the P4400 which is a much nicer unit and a lot cheaper. It's hard to believe that they are both made by the same company.

2 out of 2 people found this review helpful. Did you? Yes No

  • Jesse B.
  • 5/7/2011 2:51:21 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsGreat little product to spotcheck your items at a glance

Pros: If you have an outlet that doesn't make it easy to look at it at a glance, say behind a a large piece of furniture, this item would be perfect for you. Just plug and play for the most part. If you have the information you can adjust the setting to get a more accurate cost as well.

Cons: Haven't had to many problems so far except one. While using this item in the same room as my Sony brand wireless headphones I had a lot of interference that made it stop receiving. Once the wireless headphones turned off it started receiving again.

3 out of 3 people found this review helpful. Did you? Yes No

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Item#: 9SIA05W01B6803
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