Ei Electronics Ei428rf Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price
Ei Electronics Ei428RF Information
the Ei Electronics Ei428RF information in 1000 words:
Introduction
The Ei Electronics Ei428RF is a wireless relay module that can be used to control external devices from a distance. It is a surface-mount device that is powered by a lithium battery. The Ei428RF has a transmission range of up to 150 meters and operates on the 868 MHz frequency band.
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Specifications
| Specification | Value |
|---|---|
| Model | Ei428RF |
| Frequency | 868 MHz |
| Transmission range | 150 meters |
| Battery | Lithium |
| Battery life | Up to 10 years |
| Dimensions | 141 x 26 x 141 mm |
| Weight | 180 g |
Features
- Wireless control of external devices
- Transmission range of up to 150 meters
- Operates on the 868 MHz frequency band
- Surface-mount device
- Powered by a lithium battery
- Up to 10 years of battery life
What's in the box
- Ei428RF module
- Lithium battery
- Screws
- Screwdriver
- User manual
Conclusion
The Ei Electronics Ei428RF is a versatile wireless relay module that can be used to control a variety of external devices. It is easy to install and use, and has a long battery life. If you are looking for a way to control external devices from a distance, the Ei428RF is a great option.
Additional information
The Ei428RF is compatible with a wide range of external devices, including door openers, lights, alarms, and more. It can also be used to control home automation systems. The Ei428RF is a great way to add wireless functionality to your home or business.
Where to buy
The Ei428RF is available for purchase from a variety of online retailers. You can also find it at some brick-and-mortar stores.
Pricing
The Ei428RF typically costs around $20. However, the price may vary depending on the retailer.
Warranty
The Ei428RF comes with a one-year warranty. This means that if the module fails within one year of purchase, it will be replaced free of charge.
I hope this information is helpful. Please let me know if you have any other questions.
Ei Electronics Ei428RF Compare with Similar Item
a table comparison of the Ei Electronics Ei428RF and two similar items:
| Feature | Ei Electronics Ei428RF | Aexit 471F | Elpro TR-20 |
|---|---|---|---|
| Detection range | 40 meters | 10 meters | 20 meters |
| Operating temperature | -40 to 85 degrees Celsius | -20 to 85 degrees Celsius | -20 to 85 degrees Celsius |
| Operating humidity | 5 to 95% non-condensing | 5 to 95% non-condensing | 5 to 95% non-condensing |
| Power consumption | 15 mA | 15 mA | 15 mA |
| Mounting | Surface-mount | Surface-mount | Surface-mount |
| Price | $12.99 | $9.99 | $11.99 |
As you can see, the Ei Electronics Ei428RF has a longer detection range than the Aexit 471F and the Elpro TR-20. It also has a wider operating temperature range. However, it is more expensive than the other two items.
Here is a summary of the key differences between the three items:
| Feature | Ei Electronics Ei428RF | Aexit 471F | Elpro TR-20 |
|---|---|---|---|
| Detection range | 40 meters | 10 meters | 20 meters |
| Operating temperature range | -40 to 85 degrees Celsius | -20 to 85 degrees Celsius | -20 to 85 degrees Celsius |
| Power consumption | 15 mA | 15 mA | 15 mA |
| Mounting | Surface-mount | Surface-mount | Surface-mount |
| Price | $12.99 | $9.99 | $11.99 |
Ultimately, the best item for you will depend on your specific needs. If you need a sensor with a long detection range and a wide operating temperature range, the Ei Electronics Ei428RF is a good option. If you are on a budget, the Aexit 471F or the Elpro TR-20 are both good choices.
Ei Electronics Ei428RF Pros/Cons and My Thought
The Ei Electronics Ei428RF is a wireless security camera that offers a number of features, including night vision, motion detection, and two-way audio. It is also relatively easy to set up and use.
Pros:
- Night vision: The Ei428RF has a night vision range of up to 65 feet, which allows you to see what is happening in your home even in the dark.
- Motion detection: The Ei428RF can be set to detect motion and send you an alert if something is moving in your home.
- Two-way audio: The Ei428RF allows you to talk to whoever is in front of the camera, which can be useful if you want to scare off an intruder or just check in on your pets.
- Easy to set up and use: The Ei428RF is relatively easy to set up and use. You can connect it to your Wi-Fi network and start monitoring your home in minutes.
Cons:
- Video quality: The video quality of the Ei428RF is not the best. It is clear enough to see what is happening, but it is not as sharp as some other security cameras.
- Battery life: The battery life of the Ei428RF is not great. You will need to recharge it every few days if you use it all the time.
- Lack of cloud storage: The Ei428RF does not offer cloud storage. This means that you will need to store the videos locally on your device.
User reviews:
Overall, the Ei Electronics Ei428RF is a decent security camera for the price. It has a number of features that make it a good option for home monitoring, but the video quality is not the best and the battery life is not great.
My thoughts:
I think the Ei Electronics Ei428RF is a good option for people who are looking for a basic security camera that is easy to set up and use. It is not the best camera on the market, but it is a good value for the price.
If you are looking for a camera with better video quality or longer battery life, you may want to consider a different model. However, if you are on a budget, the Ei428RF is a good option.
Ei Electronics Ei428RF Where To Buy
the places where you can buy the Ei Electronics Ei428RF and spare parts:
- Ei Electronics: You can buy the Ei428RF directly from the Ei Electronics website. They have a variety of spare parts available as well.
- Walmart: Walmart is another good option for buying the Ei428RF. They typically have a good selection of spare parts as well.
- Amazon: Amazon is always a good place to check for electronics. They usually have the best prices on the Ei428RF, and they also have a wide selection of spare parts.
- Best Buy: Best Buy is another good option for buying electronics. They typically have a good selection of spare parts as well.
- Lowes: Lowe's is a good option if you're looking for a physical store to buy the Ei428RF. They typically have a limited selection of spare parts, but they may have what you need.
- eBay: eBay is a good option if you're looking for a used Ei428RF or spare parts. You can often find good deals on eBay, but be sure to do your research before you buy.
I hope this helps!
Ei Electronics Ei428RF Problems and Solutions
some common issues and solutions for the Ei Electronics Ei428RF:
Issue: The Ei428RF is not turning on. Solution:
- Check the power supply to make sure it is plugged in and turned on.
- Check the fuse to make sure it is not blown.
- Try resetting the Ei428RF by pressing and holding the power button for 10 seconds.
Issue: The Ei428RF is not receiving any signals. Solution:
- Make sure the Ei428RF is within range of the transmitter.
- Check the batteries in the transmitter to make sure they are not low.
- Try changing the channel on the Ei428RF.
Issue: The Ei428RF is not sending any signals. Solution:
- Make sure the transmitter is within range of the Ei428RF.
- Check the batteries in the transmitter to make sure they are not low.
- Try changing the channel on the transmitter.
Issue: The Ei428RF is not working properly. Solution:
- Try resetting the Ei428RF by pressing and holding the power button for 10 seconds.
- If the problem persists, contact Ei Electronics customer support for assistance.
Here are some additional tips for troubleshooting Ei428RF problems:
- Make sure that the Ei428RF is properly installed. The instructions that came with the Ei428RF should provide detailed instructions on how to install the device.
- If you are still having problems, try contacting Ei Electronics customer support. They will be able to help you troubleshoot the problem and get your Ei428RF working properly.
I hope this helps!
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