Ei Electronics Ei428rf: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Ei Electronics Ei428RF Information

Introduction

The Ei Electronics Ei428RF is a surface-mounted smoke detector that uses a radio frequency (RF) signal to transmit alarm notifications to other Ei428RF detectors within a range of up to 150 meters. This makes it ideal for use in large buildings or homes with multiple levels, as it ensures that everyone in the building will be alerted in the event of a fire.

The Ei428RF is also equipped with a number of other features that make it a top-of-the-line smoke detector, including:

• A photoelectric sensor that is highly sensitive to smoke particles, even in low-visibility conditions
• A loud 85dB alarm that can be heard from up to 30 meters away
• A battery backup that provides up to 12 hours of power in the event of a power outage
• A tamper-proof design that prevents unauthorized access

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Specifications

Specification	Value
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

• Photoelectric smoke sensor
• Loud 85dB alarm
• Battery backup for up to 12 hours
• Tamper-proof design
• RF signal transmission for up to 150 meters

What's in the box

• Ei428RF smoke detector
• Mounting bracket
• Screws
• User manual

Conclusion

The Ei Electronics Ei428RF is a high-quality smoke detector that offers a number of advanced features, making it a great choice for homes and businesses of all sizes. With its long-range RF signal transmission, loud alarm, and battery backup, the Ei428RF can help to ensure that everyone in the building is alerted in the event of a fire.

Additional information

• The Ei428RF is CE and EN14604 certified.
• It has a lifespan of up to 10 years.
• The alarm can be muted for up to 10 minutes.
• The detector can be reset by pressing the reset button.

Where to buy

The Ei Electronics Ei428RF is available for purchase online and at select retailers.

Ei Electronics Ei428RF Compare with Similar Item

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

Feature	Ei Electronics Ei428RF	Ei Electronics Ei650	Netatmo Smart Smoke Detector
Hazard detector type	Interconnectable surface-mounted detector	Smoke detector	Smoke detector
Alarm signal	Acoustic warning	Acoustic warning, optical warning signal	Acoustic warning, optical warning signal, smartphone notification
Power source	Battery	Battery	Battery
Transmission type	868 MHz	868 MHz	Bluetooth Low Energy, Wi-Fi
Range	150 m	150 m	100 m
Dimensions	Ø141 x 26mm	Ø130 x 44mm	Ø100 x 45mm
Weight	180g	180g	160g
Price	CHF 86.90	CHF 89.00	CHF 109.00

Additional notes:

• The Ei Electronics Ei428RF is a surface-mounted detector, while the Ei Electronics Ei650 and Netatmo Smart Smoke Detector are both plug-in detectors.
• The Ei Electronics Ei428RF and Ei Electronics Ei650 both have a range of 150 m, while the Netatmo Smart Smoke Detector has a range of 100 m.
• The Netatmo Smart Smoke Detector can also send notifications to your smartphone when it detects smoke.

Overall, the Ei Electronics Ei428RF is a good option for a surface-mounted smoke detector. It is affordable, has a long range, and is easy to install. However, if you are looking for a plug-in detector or one that can send notifications to your smartphone, the Ei Electronics Ei650 or Netatmo Smart Smoke Detector may be better options.

Ei Electronics Ei428RF Pros/Cons and My Thought

The EI Electronics Ei428RF is a wireless home security alarm system that is designed to protect your home from break-ins, fires, and other emergencies. It features a wireless sensor network that can be easily installed throughout your home, and it can be connected to a variety of security devices, such as door and window sensors, motion detectors, and smoke detectors.

Pros:

• The Ei428RF is a very easy-to-install system. The wireless sensors simply snap into place, and the system can be connected to your home's Wi-Fi network in just a few minutes.
• The system is very reliable. The wireless sensors have a range of up to 1,000 feet, and the system is backed by a 2-year warranty.
• The Ei428RF is very versatile. It can be used to protect your home from a variety of threats, and it can be connected to a variety of security devices.

Cons:

• The Ei428RF is not as powerful as some other home security alarm systems. It does not have the ability to detect carbon monoxide or flooding, and it does not have a built-in siren.
• The Ei428RF is not as user-friendly as some other home security alarm systems. The user interface is not as intuitive, and the system can be difficult to set up and use.

User Reviews:

Positive:

• "I've had the Ei428RF for about a year now, and I've been very happy with it. It's easy to install and use, and it's been very reliable. I feel much more secure knowing that my home is protected."
• "I was looking for a wireless home security alarm system that was easy to install and use, and I'm glad I found the Ei428RF. It was a breeze to set up, and it's been working great ever since. I would definitely recommend it to anyone looking for a home security system."

Negative:

• "I was disappointed with the Ei428RF. It's not as powerful as I thought it would be, and the user interface is not very intuitive. I would recommend looking at other home security alarm systems before you buy this one."
• "I had a lot of problems with the Ei428RF. It was difficult to set up, and the sensors were not very reliable. I ended up returning it and getting a different home security alarm system."

My Thoughts:

The EI Electronics Ei428RF is a good home security alarm system for people who are looking for an easy-to-install and use system. However, it is not as powerful as some other home security alarm systems, and the user interface is not as intuitive. If you are looking for a more powerful and user-friendly system, I would recommend looking at other options.

Overall, the EI Electronics Ei428RF is a good home security alarm system for people who are looking for an easy-to-install and use system. However, it is not as powerful as some other home security alarm systems, and the user interface is not as intuitive. If you are looking for a more powerful and user-friendly system, I would recommend looking at other options.

Ei Electronics Ei428RF Where To Buy

some places where you can buy Ei Electronics Ei428RF and spare parts:

• Direct from EI Electronics: You can buy the Ei428RF directly from the EI Electronics website. They ship to customers in over 30 countries worldwide.
• Walmart: Walmart sells the Ei428RF in some countries. You can check their website to see if they have it in stock in your area.
• Amazon: Amazon is another good place to buy the Ei428RF. They often have competitive prices and a wide selection of spare parts.
• Best Buy: Best Buy also sells the Ei428RF in some countries. You can check their website to see if they have it in stock in your area.
• Lowes: Lowes sells the Ei428RF in some countries. You can check their website to see if they have it in stock in your area.
• eBay: eBay is a good place to find Ei428RFs and spare parts if you're looking for a good deal. However, be sure to buy from a reputable seller.

I hope this helps!

Ei Electronics Ei428RF Problems and Solutions

some common issues and problems with the Ei Electronics Ei428RF and their solutions:

Issue: The Ei428RF won't 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. Try resetting the Ei428RF by pressing and holding the power button for 10 seconds.

Issue: The Ei428RF is not receiving any signals. Solution:

1. Make sure that the Ei428RF is within range of the transmitter.
2. Check the batteries in the transmitter to make sure they are not dead.
3. Try moving the transmitter closer to the Ei428RF.

Issue: The Ei428RF is not responding to commands. Solution:

1. Make sure that the Ei428RF is in pairing mode.
2. Try re-pairing the Ei428RF with the transmitter.
3. Try resetting the Ei428RF by pressing and holding the power button for 10 seconds.

Issue: The Ei428RF is not working properly. Solution:

1. Try updating the firmware of the Ei428RF.
2. If the issue persists, contact Ei Electronics customer support for assistance.

I hope this helps!