FOWARD GAUSS BK19 Hidden Camera Detector

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Product guide

FOWARD GAUSS BK19 Hidden Camera Detector

The FOWARD GAUSS BK19 is a portable detector marketed for finding hidden cameras, radio-frequency signals and magnetic trackers. Its claimed detection modes may suit quick checks at home or while travelling, but the listing gives inconsistent information about its model naming, controls and battery life, so verify the version and operating details before buying.

At a glance

The product description claims five detection functions, including RF signal detection, camera-lens finding and magnetic-field detection.
The listing describes adjustable sensitivity with 10 levels and claims detection coverage up to 15 square metres.
Manufacturer copy claims up to 5 hours of continuous use and 30 days on standby, while another section claims 8–10 hours of continuous operation.

Price

£56.08Save 15%

Reference price: ~~£65.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Several detection approaches are claimed, covering RF signals, camera lenses and magnetic fields rather than relying on a single method.
Its listed dimensions and weight make it a compact device to carry for travel or room checks.
Customer feedback reports straightforward operation and portability.

Technical specifications

15 specifications

Identity
Brand	FOWARD GAUSS
Model	BK19

Display and video
Video format listed	AVI
Night vision	Night Color

Camera optics
Sensor technology	CMOS

Connectivity and controls
Wireless connection listed	No
Control methods listed	App
Alert type listed	Motion Only

Power and battery
Power configuration	Battery Powered

Dimensions and installation
Mounting types listed	Wall Mount
Form factor	Rectangular
Dimensions listed	8.1 x 2.1 x 12.5 centimetres
Weight listed	160 Grams

Materials and protection
Water resistance listed	Moisture Resistant
Material listed	Acrylonitrile Butadiene Styrene (ABS) Metal

What to know before buying

Listing details to confirm

The listing is internally inconsistent: it calls the detector BK19, K19+ and K19, lists control via an app but also says no app is required, and gives continuous battery life as both up to 5 hours and 8–10 hours. It also varies between five detection modes and three, and lists wireless connection as “No” despite describing RF detection. Confirm the exact version, controls, detection functions and battery claim for the selected item. These inconsistencies do not establish a product defect.

What’s in the box

Included

Power adapter

Who is it for?

A good fit for

Travellers or home users seeking a compact detector for preliminary checks of RF signals, camera lenses or magnetic trackers.
Buyers comfortable treating detection range and battery duration as manufacturer claims rather than independently verified performance.

Less suited to

Anyone needing a guaranteed way to find every hidden device or a confirmed detection performance specification.
Buyers who require a clearly documented control method, mode count or dependable battery-runtime figure before purchase.

FOWARD GAUSS BK19 Hidden Camera Detector · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 272 ratings

5 stars62%62%
4 stars10%10%
3 stars10%10%
2 stars2%2%
1 star16%16%

Customer feedback describes the detector as easy to use, compact and convenient to carry, with reports of finding wireless signal sources. These impressions make portability and simple room checks relevant use cases, but they do not verify the claimed detection range or settle the listing’s conflicting operating and battery details. The rating distribution is mostly five-star but includes a notable one-star share, so experiences are not uniformly positive.

Positive themes

Customers report easy operation, compact size and good portability for travel.
The supplied feedback describes successful detection of hidden wireless signal sources.

Frequently asked questions

What does the BK19 claim to detect?

The manufacturer describes RF signals, camera lenses and magnetic fields, with the latter intended for locating magnetic trackers. The listing varies in its stated number of modes, so confirm the exact version and functions.

How long does the battery last?

The listing gives conflicting continuous-use claims: up to 5 hours in one section and 8–10 hours in another. It also claims up to 30 days on standby. Confirm which runtime applies to the selected model.

Does it require an app?

The details list app control, while the product description says no app is required. This is contradictory, so check the instructions or selected listing before relying on app-free operation.

Is the detector's performance independently confirmed?

No independent measurements are supplied here. The stated sensitivity, coverage and detection capabilities are manufacturer claims, not verified results.