How does the K18+ find hidden cameras?

The maker describes it as identifying concealed cameras in rooms. It does not publish the detection method, range or sensitivity, so test it against a camera you know before relying on it.

Does it detect listening devices or GPS trackers?

No. It is described only as a hidden camera detector. Multi-function detectors from other brands add RF and GPS detection if you need those.

Is it good for hotel room checks?

That is its stated purpose: a small device for sweeping hotels, bathrooms and other private spaces. Its accuracy against well-hidden cameras is not independently confirmed.

How do I know it is working?

Point it at a camera you control, such as a webcam, and confirm it reacts. The maker gives no calibration or self-test instructions.

What comes in the box?

The listing does not detail the contents. Expect the detector itself; check with the seller for a cable or case before buying.

Where is the K18+ Hidden Camera Detector cheapest?

At Walmart, for $38.91, as of our latest check.

Where can I buy the K18+ Hidden Camera Detector?

2 stores we checked sell it, including Banggood, Walmart.

K18+ Hidden Camera Detector

Best price now

$38.91at WalmartChecked Nov 13

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

K18+ Hidden Camera Detector

Best price now

$38.91at WalmartChecked Nov 13

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

K18 discount codes →

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $38.91 at Walmart on Nov 13.
Checked at 2 stores.

Our take on the K18+ Hidden Camera Detector

The K18+ Hidden Camera Detector is a pocket-sized black device for sweeping hotel rooms, rentals and changing areas for concealed cameras. It is a single-purpose privacy tool aimed at frequent travelers and business professionals. Rivals in this niche often add RF signal detection, GPS finding or a wider frequency range; the K18+ is sold on camera detection alone, so check what it actually senses before choosing it over a multi-function detector. Little independent testing or owner feedback is available, so treat its claims as unproven until you try it in a room you control.

Best forFrequent hotel and rental guestsBusiness travelersPeople who want a small privacy tool for travel

Pros

Small enough to carry in a bag or pocket
Simple single-purpose design focused on camera detection
Suits quick room sweeps in hotels and rentals
Black finish is inconspicuous in use

Cons

No published detail on detection range or method
No RF, GPS or listening-device detection that rival detectors offer
No independent testing or owner reports to confirm accuracy
Effectiveness against deeply concealed cameras is unverified

K18+ Hidden Camera Detector prices at every store

WalmartNew
In stockSold by QM656Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$38.91Free shippingChecked Nov 13
Visit Walmart
BanggoodNew
Out of stock
$27.49Checked Nov 13
Visit Banggood

Store links may earn us a commission. Some prices via Klarna.

K18+ Hidden Camera Detector price history

Lowest price we've seen: $27.49 on Nov 13 at Banggood. Tracked across 1 store since Nov 13.

About the K18+ Hidden Camera Detector

The K18+ is a hidden camera detector that identifies concealed cameras in places such as hotels and bathrooms. It is made to help protect privacy in sensitive spaces.

It is designed for people who want to check their surroundings, such as frequent travelers and business professionals.

Color: Black
Use: Detects hidden cameras in hotels, bathrooms and other sensitive spaces

Specifications

color: BlackSource

Questions and answers

How does the K18+ find hidden cameras?: The maker describes it as identifying concealed cameras in rooms. It does not publish the detection method, range or sensitivity, so test it against a camera you know before relying on it.
Does it detect listening devices or GPS trackers?: No. It is described only as a hidden camera detector. Multi-function detectors from other brands add RF and GPS detection if you need those.
Is it good for hotel room checks?: That is its stated purpose: a small device for sweeping hotels, bathrooms and other private spaces. Its accuracy against well-hidden cameras is not independently confirmed.
How do I know it is working?: Point it at a camera you control, such as a webcam, and confirm it reacts. The maker gives no calibration or self-test instructions.
What comes in the box?: The listing does not detail the contents. Expect the detector itself; check with the seller for a cable or case before buying.
Where is the K18+ Hidden Camera Detector cheapest?: At Walmart, for $38.91, as of our latest check.
Where can I buy the K18+ Hidden Camera Detector?: 2 stores we checked sell it, including Banggood, Walmart.

More from K18

K18 Repair Mask

K18 Biomimetic Molecular Repair Hair Mask 150ml

K18 Professional Hair Mask

All K18 deals and products →

More hidden camera detectors

Baseus Hidden Camera Detector