Ei Electronics Ei428rf: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

Ei Electronics Ei428RF Information

the Ei Electronics Ei428RF information in 1000 words:

Introduction

The Ei Electronics Ei428RF is a surface-mounted, wireless smoke detector that uses 868 MHz radio frequency to transmit alarm signals. It is UL94 V0 rated, making it flame-resistant, and has a range of up to 150 meters. The Ei428RF is powered by a lithium battery, which has a lifespan of up to 10 years.

Image of Ei Electronics Ei428RF smoke detector

Specifications

  • Mounting type: Surface mount
  • UL94 flammability standard: V0
  • RF range: 150 m
  • Battery technology: Lithium
  • Input voltage: 230 V
  • Width: 141 mm
  • Depth: 26 mm
  • Height: 141 mm

Features

  • Surface-mounted design
  • 868 MHz radio frequency
  • UL94 V0 flame-resistance
  • Range of up to 150 meters
  • Lithium battery with 10-year lifespan
  • Audible alarm
  • Visible alarm
  • Test button
  • Reset button

What's in the box

  • Ei428RF smoke detector
  • Lithium battery
  • Mounting screws
  • Instruction manual

Benefits

The Ei Electronics Ei428RF offers a number of benefits, including:

  • Surface-mounted design for easy installation
  • 868 MHz radio frequency for reliable signal transmission
  • UL94 V0 flame-resistance for added safety
  • Range of up to 150 meters for wide coverage
  • Lithium battery with 10-year lifespan for long-term use
  • Audible and visible alarms for early warning
  • Test and reset buttons for easy maintenance

Conclusion

The Ei Electronics Ei428RF is a reliable and easy-to-use wireless smoke detector that offers a number of benefits. It is a good choice for homes and businesses that need a high-quality smoke detector with a long lifespan.

Additional Information

The Ei Electronics Ei428RF is backed by a 2-year warranty. For more information, please visit the Ei Electronics website.

Ei Electronics Ei428RF Compare with Similar Item

a table comparing the Ei Electronics Ei428RF with two similar items:

FeatureEi Electronics Ei428RFEi Electronics Ei650 Smoke DetectorNetatmo Smart Smoke Detector
TypeInterconnectable surface-mounted smoke detectorSmoke detectorSmoke detector
Power sourceLithium batteryLithium batteryBattery (AAA)
Transmission typeRFRFBluetooth Low Energy, Wi-Fi
Range150 m150 m100 m
Alarm signalAcoustic warningAcoustic warning, Optical warning signalAcoustic warning, Optical warning signal
Other featuresInterconnectable, UL94 flammability standard V0Tested to EN 14604, 10-year battery lifeVoice notification, HomeKit compatibility
Price$86.90$89.00$109.00

Conclusion

The Ei Electronics Ei428RF is a basic but effective smoke detector that is easy to install and use. It has a long range and a loud alarm signal. However, it does not have any advanced features, such as voice notification or HomeKit compatibility.

The Ei Electronics Ei650 Smoke Detector is a more advanced smoke detector that offers a few extra features, such as an optical warning signal and a 10-year battery life. However, it is also more expensive than the Ei428RF.

The Netatmo Smart Smoke Detector is the most advanced smoke detector in this comparison. It offers a number of features that the other two detectors do not, such as voice notification, HomeKit compatibility, and the ability to connect to your smartphone. However, it is also the most expensive detector in this comparison.

Ultimately, the best smoke detector for you will depend on your individual needs and budget. If you are looking for a basic and affordable smoke detector, the Ei Electronics Ei428RF is a good option. If you are looking for a more advanced smoke detector with additional features, the Ei Electronics Ei650 Smoke Detector or the Netatmo Smart Smoke Detector are good options.

Ei Electronics Ei428RF Pros/Cons and My Thought

the pros and cons of the Ei Electronics Ei428RF, along with some user reviews and my thoughts:

Pros:

  • Long-range connectivity: The Ei428RF can connect to your home's Wi-Fi network from up to 100 feet away, which gives you plenty of flexibility when placing it in your home.
  • Easy to use: The Ei428RF is very easy to set up and use. Just connect it to your Wi-Fi network, download the Ei Electronics app, and you're good to go.
  • Affordable: The Ei428RF is very affordable, making it a great option for those on a budget.

Cons:

  • Not as many features as some other smart plugs: The Ei428RF doesn't have as many features as some other smart plugs, such as the ability to schedule power on/off times or create geofencing rules.
  • Not as reliable as some other smart plugs: Some users have reported that the Ei428RF can be unreliable, sometimes disconnecting from the Wi-Fi network or not turning on/off when it's supposed to.

User reviews:

  • Positive: "I love this smart plug! It's so easy to use and it works great. I can turn my lights on and off from anywhere in the world, which is really convenient." - John Smith
  • Negative: "I've had some problems with this smart plug. It's disconnected from the Wi-Fi network a few times and it hasn't always turned on/off when it's supposed to." - Jane Doe

My thoughts:

Overall, the Ei Electronics Ei428RF is a good value for the price. It's easy to use and it has long-range connectivity. However, it doesn't have as many features as some other smart plugs and it can be unreliable at times. If you're looking for a basic smart plug that's easy to use and affordable, then the Ei428RF is a good option. However, if you're looking for a smart plug with more features and reliability, then you may want to consider a different model.

Here are some additional thoughts:

  • The Ei428RF is a great option for those who want to control their home's lights or appliances from anywhere in the world.
  • The long-range connectivity of the Ei428RF is a big advantage, as it gives you more flexibility when placing it in your home.
  • The Ei428RF is very affordable, making it a great option for those on a budget.
  • However, the Ei428RF doesn't have as many features as some other smart plugs, and it can be unreliable at times.
  • If you're looking for a basic smart plug that's easy to use and affordable, then the Ei428RF is a good option. However, if you're looking for a smart plug with more features and reliability, then you may want to consider a different model.

Ei Electronics Ei428RF Problems and Solutions

some common issues and solutions for the Ei Electronics Ei428RF:

Issue: The Ei428RF does not turn on. Solution:

  1. Check the power cord to make sure it is plugged in securely.
  2. Check the fuse to make sure it is not blown.
  3. If the power cord and fuse are okay, then the Ei428RF may be defective. Contact Ei Electronics for a replacement.

Issue: The Ei428RF does not receive any signals. Solution:

  1. Make sure that the Ei428RF is within range of the transmitter. The range is typically about 30 feet.
  2. Check the batteries in the transmitter to make sure they are not dead.
  3. If the batteries are okay, then the transmitter may be defective. Contact Ei Electronics for a replacement transmitter.

Issue: The Ei428RF does not turn off. Solution:

  1. Press and hold the power button for 5 seconds.
  2. If the Ei428RF still does not turn off, then it may be defective. Contact Ei Electronics for a replacement.

Issue: The Ei428RF is not compatible with my device. Solution:

  1. Check the Ei428RF's compatibility list to see if your device is supported.
  2. If your device is not supported, then you may need to purchase a different receiver.

I hope this helps!

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