To get the best radar detector, you have to know the ropes of the device and absorb all the information. This article will serve as a comprehensive guide that provide all the necessary qualities you need to keep in mind.

Why radar detectors?

If you’re in a hurry and you want to get your hands on a radar detector and want the best, well you can find them here. However, before we give you a comprehensive buying guide, you should know a few things about that.

These are an impressive and trustworthy way to alert a driver about the location of sophisticated radar guns used by law enforcement officers or the police.
This device emits radio waves, through which it identifies this devices. So basically, they act as radio receivers. They collect frequencies used by such devices, that is, radar guns primarily used by police officers, to identify and catch speeding cars.

How does it work?

This devices (such as guns used by the police) emit huge radio waves but track just one target. Thanks to this, they can be put in moving vehicles and often pick up on those radar radio waves before the police get closer to the car they’re following.

While many people believe that getting the device involves just purchasing and installing, it’s a lot more than that. One mind-boggling aspect of these is determining the nature and features that suit your needs. The primary consideration of buying this detector rests on how one can differentiate between different signals.

What we mean is that most door sensors like what you’d see at a grocery or convenience store send out signals that are identical to those of a gun. This often makes an inferior detector think you are involved in a threat from a radar gun. So, it can always note the difference between a gun used by the police to hand out tickets and a signal that shouldn’t bother you.

All you should know before purchasing a radar detector

The following are the basic things you should note before you invest in a radar detector:


Keep in mind that currently, there are two types; Radar and Laser Detectors. Another noteworthy detail is that a few offer both types.

1. Radar Detectors

In simple terms, these are tiny electronic devices that notify drivers when a police officer tracks speeding vehicles with a radar gun. However, their limited ability has prevented their ability to detect newer technology.

2. Laser Detectors

These electronic devices inform the car driver whether a police officer is trying to catch a speeding vehicle. Typically, a laser detector monitors the duo of signals as well as new laser signals, to prevent the driver from getting a ticket.

This is a tad expensive, so most car owners usually go for the basic model. However, if you’re interested in spending a little bit more, the latest models have some of the best features installed. For instance, you can get notifications when you stop at a red light camera zone or an area where tickets are frequently handed out.


Most basic radar and laser detectors only offer the ability to pick up radar and laser signals. However, if you do get extra cash, then you can enjoy features that’ll keep you up to date with new police and law enforcement technology. The following are some of the additional features you’ll enjoy.

1. Red Light / Speed-Based Cameras

With Red Light / Speed-Based Camera notification, your detector will promptly inform you where you can find the speed-based cameras.

2. Speed Traps

With this feature, you’ll get alerts if a speed trap is ahead. Like those with red light and speed-based camera, this feature is available for an extra cost.

3. Corded or Cordless

Most detectors are either corded or cordless. Cordless detectors offer a pretty much discreet installation; this means that there’s a high chance that you will remain unnoticed. You mount a corded sensor on the dashboard of a car, then plug it into the cigarette lighter socket.

4. Smartphone compatibility

Just like most technologies, you can now integrate your it with your smartphone. After all, Apps are available for iOS and Android platforms. These apps let the tracker work in conjunction with your smartphone. It allows users to mark enforcement area locations; this can provide alerts for other drivers in the vicinity.

Besides, modern radar devices transmit alerts directly to smartphones via Bluetooth connection. This innovation gives it a smaller footprint as they don’t have any display.

5. GPS

Developments in GPS technology have equipped it with extra functions than they ever had. GPS devices help cars communicate with satellites on the go, and they can also measure metrics such as speed, direction, and location up to a few feet. They also help store location information to mark important points on the map.

GPS radar detectors are highly advantageous. They can calculate how fast the car is going while communicating with the GPS network; this is a glaring advantage over basic device because though they inform you when the it is in use around you, they can’t calculate how fast your car is traveling.

In all, be sure to identify all the features you want in your radar detector, then go ahead to finalize your purchase.