The metal detector arch can be assembled by a trained operator in just over 5 minutes due to its modular design. No tools are required to set up the device with everything required being attached to the device while deconstructed.

The RISK P1 Portable Knife Arch is utilized by police forces, security companies, arenas, educational institutions, and local organizations across the UK. Due to its adjustable sensitivity it can be used to pick up large items such as knives or guns while also being able to pick up things like vape machines and phones should that be in the search profile.

During Operation California spearheaded by the Lincolnshire Police in 2023, deployment of the RISK P1 metal detector arch reduced violent incidents recorded by 47% when compared to the previous period where the device was not used. These figures were reported by the Lincolnshire police themselves. More generally, a 2011 study of New York Public scrolls saw a 64% drop in weapons being carried by students following the deployment of metal detector arches.

The RISK P1 can use both main and battery power. It has a large 12000 mAh battery allowing for up to 9 hours of use without mains connection. This duration of the battery life will differ depending on the weather, frequency of use and age of the battery.

In the context of knife arch metal detectors, detection zones actually have more to do with alarms and reporting than the actual detection area. The detection area is where within the arch pieces of metal will be detected. This is normally the entire space between both pillars. The detection zones are segmented areas where lights will flash in a specific order/pattern to indicate where within the detection area a positive detection has occurred. The number of zones a device has no bearing on the size of the detection area of the effectiveness of the knife arch.

Yes, there are 255 sensitivity levels and 24 independent detection zones, all of which can be fully adjusted for precise detection needs. In practice this means you can have varying levels of sensitivity at various heights. This helps prevent false alarms set off by neck chains and earrings while still picking up smaller masses around the belt or pockets.

Absolutely, yes, this metal detector arch is fully supported by the RISK technical support team available Monday to Friday, from 9 am to 5 pm. They can also be reached at support@knife-arch.co.uk.

Unlike older models, this portable knife arch records successful and failed searches as well as how many people passed through the device. It keeps this data as a tally that is displayed in four different ways through its 7” LCD screen.

The RISK P1 Portable Knife Arch possess a standard IP55 rating which offers some protection against the elements. If however you wish to use it in the rain, the P1 comes with a waterproof rain cover that will allow you to use it even during a large downpour.

This metal detector arch is very easy to use and unlike most of its’ competitors comes with a handy touchscreen interface. The screen gives operators access to the P1’s full range of customisable options from sensitivity, to alarm volume and type.

Yes, it’s designed to be fully portable, easily deconstructed, transported, and reconstructed in a short time span. It generally takes between 5 and 7 minutes for a single user who is fully trained to build the arch. When in its deconstructed form, this portable metal detector arch has wheels at the bottom that allow it to be pulled along like a trolley. It’s deconstructed dimensions are 88.9cm x 60.6cm x 48.4cm for convenient mobility.

Yes, it offers over 200 preset search profiles, allowing customization to suit various security requirements. Sensitivity can also be adjusted on a zone level rather than across the whole of the device for targeted search profiles.

This portable knife arch does not emit any harmful radiation, making it safe for operators and passersby. It uses low powered electromagnetic fields rather than x-ray radiation or ultrasonic waves to function reducing the risk to the public.

Yes, the 255 sensitivity levels allow fine-tuning for various threat levels, including weapons of different sizes and materials. If you are looking for knives, you use a higher sensitivity level than for guns. There higher the sensitivity the more likely that you will pick up small innocuous items, so it is important to have a clear idea of what you are looking for before determining your settings.

While there is no formal training required to operate a walkthrough metal detector arch, it is always best to familiarise yourself with the included manual so that you are fully comfortable with how the device works. It is important to understand the various functions so that if any issues arise, you will be able to resolve them. You can also contact us for support Mon – Friday, 9am to 5pm.

The RISK P1 Portable Knife arch offers audio and visual alerts. It provides a wide variety of adjustable audio alarms ranging from simple beeps to more elaborate numbers. The volume is also adjustable. The visual alarms are located on the back of the device up the full length of the search area. The visual alert will give an indication of where on the target’s body a successful detection has taken place.

No, the RISK P1 walkthrough metal detector arch can only detect metallic objects.

Yes, it includes password protection to prevent unauthorized access or tampering with its settings. It is recommended that you change away from the default password once you receive your device.

This walkthrough metal detector arch does not require regular maintenance or servicing. It functions like any other piece of electronic equipment and if it is treated well, will last for many years. Following the maintenance and care instructions in the manual will enable your device to be used for an extended period of time.

This portable metal detector arch comes with a 2 Year Manufacturer’s Warranty on parts and labour. If you require support with your RISK P1, please don’t hesitate to get in touch with our support team, Monday – Friday during work hours.

No, the portable knife arch doesn’t require you to download any software for basic operation. It’s designed to be standalone and function independently on setup. When you receive your metal detector arch, it will already pre-loaded with all necessary software to get you going.

You do not need to connect the metal detector arch to the internet to use any features. This allows for the Risk P1 to be much more secure and less likely to be tampered with, ensuring that the primary functionality, such as detecting metallic objects, remains operational without relying on internet access.

We recommend for safety and performance reasons to have any necessary repairs or maintenance for the portable knife arch be conducted by authorized and trained personnel. Attempting to perform repairs yourself may void the manufacturer’s 12-month warranty and could lead to safety risks or damage to the equipment. If you are having issues with your device, please contact us and one of our technicians will be happy to help.