# 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.

- [Original product page](https://bargainpostbox.co.uk/product/foward-gauss-bk19-hidden-camera-detector)
- [View offer](https://bargainpostbox.co.uk/visit/foward-gauss-bk19-hidden-camera-detector)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: FOWARD GAUSS
- Model: BK19
- Category: Electronics > Smart Home & Security > Alarms & Sensors
- Price: 56.08 GBP
- Previous price: 65.99 GBP
- Discount: 15%
- Price checked: 2026-11-14T09:55:17.628Z
- Rating: 4 / 5
- Reviews: 272

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## 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.

## 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.

## 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

## Before you buy

- 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.

## In the box

- Power adapter (Included): Listed in the manufacturer’s included-components field.

## 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.

## Customer feedback

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.
- Positive themes: 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.

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## Add-ons

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## Images

![FOWARD GAUSS BK19 Hidden Camera Detector — 1](https://bargainpostbox.co.uk/i/1_m_8rby4gs9PdsMLleDq57Gotb7rz6_hExVak380XqEnDNw-m9OFZjFT41QG06fcqiclt5ZcHRUeLYof9bgvF-vxTTTwmE6uuSOqX8rKT72dH3vu-nIbRYC.jpg)

![FOWARD GAUSS BK19 Hidden Camera Detector — 2](https://bargainpostbox.co.uk/i/Lmw56mwSDeHnLdRMawS_rq5NRdkC0Mmy4YLt68GNvP8fnR37VREgG0x_F-bYRmu9pdCSuuhrHTom5XyvvrC0hCVYu55xkcFgX_5b-o9wXXbFHYnQNKWLYXCM.jpg)

![FOWARD GAUSS BK19 Hidden Camera Detector — 3](https://bargainpostbox.co.uk/i/NWU-AdyJSvLUzAHyuFrkyjfgZU_PpeuzEt3NIF4tSje5Zu3yGPBQMRG6E-ET8-RXltj0wuEhdWMO7_gJ7_qmWBb6x9-7lprIXKBAyCokIuZgm8rS68d-5Fn1.jpg)

![FOWARD GAUSS BK19 Hidden Camera Detector — 4](https://bargainpostbox.co.uk/i/2fXb-23MwggeX9Nr_HCxfkOtmn0NtW3MoGEopZiQ64WA6V5iOXf5aUxI1yFZFgOh_9hhV8OVp8X3DHA-0wQWI2U1fSOFQIF9n-7wcPuZY8x86uz4FQ9DKDnI.jpg)

![FOWARD GAUSS BK19 Hidden Camera Detector — 5](https://bargainpostbox.co.uk/i/-LBrF7olaCmLl9r66n1ynZShu4kayHdS_eaFUlJ7P2XgeUWpePXgdcLLrBRmymTKw0H9ZSwOddaQkR7aoOzlQMNya3SLQHgYOz1nI-EUqbkUkxXZngrnYiNt.jpg)

![FOWARD GAUSS BK19 Hidden Camera Detector — 6](https://bargainpostbox.co.uk/i/ID4cA3OD5gH8FLrVbojE0LAdcVZXDJHxjcFcsmAAIsjhE8lBzt047E8SYI910qVtiQfMeUDml17L_fHiAmrbqT8z_qMWOBTljbNFxn858y82Why2E28sAD9C.jpg)