SadoTech Model CXR Wireless Doorbell Review

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If your doorbell is pushing out less volume or doesn’t work at all, it’s about time to replace it with a better version.

The good news is, the market is brimming with a variety of doorbells, including wireless ones.

However, having seen wired doorbell units for as long as we can remember, some of you may still feel suspicious about wireless doorbells.

In case you are still confused about wireless doorbells, and if they are a better option over wired versions, a quick look into features offered is enough to see wireless doorbells as a better option.

Based on modern technology, there is a reason these smart wireless doorbells are trending nowadays.

However, before jumping to quick decisions, have a look at this SadoTech Model CXR Wireless Doorbell review.

About SadoTech Model CXR Wireless Doorbell

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SadoTech is one of the first US-based companies that started manufacturing wireless doorbells.

The company was created in 2013. Since then, they have been working to fulfill the needs of different market segments.

They deliver high-quality doorbells for domestic and business use.

Also, there is a range of products that caters to disabled people, pet-owners, teachers, and the elderly.

Therefore, if you are planning to buy a wireless doorbell, you can safely pick this model by SadoTech.

Some features of this classic model are:

  • Melodies

SadoTech Model CXR offers 52 chimes to pick from, with four-volume levels.

They fall within the range of 25 dB to 115 dB. Hence, you can make low-level settings for quiet surroundings.

The best part is, you can hear the tones before making the purchase.

There is an option under technical specifications on its Amazon page where you can easily listen to all chimes.

Such an amazing variety of ringtones is not available in all wireless doorbells.

  • Installation

It’s the easy installation of wireless doorbells that makes them an attractive option.

Same goes for this model by SadoTech.

You can fix it easily to your wall or door using double-sided tape or by anchors and screws.

The package of CXR wireless contains two chime units, a dual-sided tape, two screws, one transmitter switch, and 12V alkaline battery.

The receiver, however, works without a battery, so you need to plug it in a wall socket.

Moreover, this doorbell is perfect for outdoor use.

Its transmitter button is IP33 Weatherproof. This particular structure makes it suitable for all weather conditions, as the doorbell can remain functional between -4 to 140 Fahrenheit.

  • Wireless Range

The doorbell offers a generous range ideal for bigger houses.

If there is not much interference, the range can reach up to 1,000 feet.

This also makes it effective for offices, large apartments, and warehouses.

Simply put, the SadoTech CXR makes sure that chimes reach every nook and cranny of your setting.

  • Battery Life

The transmitter switch contains a battery with a prolonged life depending on the use.

There are three durability limits for the battery provided by the developers for CXR Wireless:

Low usage: lasts for about three years

Medium usage: lasts about one to two years

High usage: lasts for one year

Besides this, if you unplug the battery for a certain time, you don’t have to configure settings again when you restart.

  • Color Options

, Unlike some other doorbell systems, the SadoTech Model CXR has vivid color options.

These sets are available in white, beige, black, grey, yellow, blue, and green.

This makes it hard for people not to notice the doorbell when they come to visit you.

  • Build

The SadoTech CXR is exceptionally sturdy.

This enhances its capability to tolerate tough conditions. It weighs about 6.9 ounces with a thickness of 27.5 mm.

The dimensions for this doorbell are 3.2 x 1.5 x 3.5 inches.

Meanwhile, the material used for the construction of the doorbell is ABS plastic which can bear up to 110 volts.

Indeed, the CXR Wireless brings an expandable and versatile doorbell system.

You can construct a simple alert system.

As it is an expandable doorbell, you can also add 20 additional switches, sensors, and receivers.


  • Affordable
  • A variety of ringtones
  • Comes with a warranty
  • Resistant to rough weather conditions
  • The operating range is quite impressive


  • The waterproof rating is low


With this product, you can get rid of the hectic installation procedure and tangled wires.

The perks that tag along with this product makes it a smart option for you.

For instance, the operation range is better than many other doorbells you can find in the market.

The battery life and waterproof tech make it a viable option as well.

Apart from all this, it is custom music chip and adjustable volume levels are appealing for some customers.

All in all, this expandable model looks better than many other options and makes a smart purchase with a generous warranty.

Comparison with the Honeywell RCWL300A1006

Even though the SadoTech CXR Wireless Doorbell is going to be pretty satisfying for you, it is always recommended to play safe.

This means that you must research the market well before making your selection.

Currently, one plausible option in the market is the Honeywell RCWL300A1006.

It is a smart doorbell with brilliant functionality. The installation also a breeze.

However, this model has a range of only 450 feet, which is less than half of the SadoTech CXR.

It is also expandable and can connect with push buttons, door contacts, or motion sensors.

Next, there are features like a range of mute options, LED strobe alerts, and weather-resistant technology.

Keep in mind that the manufacturers do not provide a warranty for the model, and there are only eight ringtones to choose from.

On the other hand, the doorbell batteries can last for five years.

If we compare the features, the SadoTech CXR has a greater number of ringtones and a wider operating range.

Apart from the low weather-resistant rating, all other features are similar or better than Honeywell.

In the end, you should pick a doorbell that fits your requirements and affordability limits.

The Final Verdict

After comparing the two models, we can see who is the winner here.

The SadoTech CXR Wireless Doorbell is versatile, convenient, and offers great value for your money.

Although the preferences and needs of customers may vary, it is apparent that this doorbell leads other products in the market.

Indeed, its advanced internal features are worth investing in.

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