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Questions You Should Know about security bag making machine

Author: Steve

May. 19, 2025

Frequently Asked Questions - SLNT® Faraday Bags

A Faraday bag is a signal blocking bag that kills wireless signals to and from your device. SLNT utilizes its patented Silent Pocket® construction and Multishield® Faraday fabric to create sleek Faraday Cages that encapsulate mobile devices like phones, tablets, key fobs and  laptops from emitting or receiving any radio frequency. Thus making them mute from the digital world. This helps to ensure your device remains isolated and protected from wireless communication, enhancing privacy, security and health

Link to Bage Machinery

The Faraday cage was invented by Michael Faraday in . In layman's terms, it is an enclosed structure made of conductive materials, such as copper, silver or other metal that cancels electronic fields from entering or exiting. The Faraday cage is designed to block or prevent the entry or exit of electromagnetic fields for whatever is inside. Think man standing inside cage and the electric charge is not effecting him. By placing your device inside a Faraday Cage aka Faraday Bag (an adopted term for use with mobile devices) you instantly block all inbound and outbound wireless communication including Cellular, Bluetooth, WiFi, GPS, NFC, RFID, 5G, EMF radiation, and EMP protection.

Faraday Bags Instantly Block:Cellular, WiFi, Bluetooth, GPS, RFID, NFC, EMP, Satellite, Navigation, Solar Flare, and EMF Radiation

Get Technical:

Silent Pocket® with Multishield® (Faraday Shielding Material) is MIL‐STD‐188‐125‐2 compliant, and exceeds IEEE 299- (1 - 40GHz) standards. (100,000:1 reduction, see testing page here)

  • Blocks 100 dB+ Cellular, WiFi, Bluetooth, GPS, RFID, NFC, EMP, and EMF Radiation
  • Blocks CDMA, GSM, DCS, PHS, 3G, 4G, 5G, LTE
  • Blocks WiFi (2.4 - 5 GHz), Bluetooth (2.4 GHz), and GPS (1-2 GHz)
  • Blocks RFID and NFC @ 13.56 MHz
  • Shields against EMP, HEMP, CME, Solar Flare, and static shock
  • Blocks Carrier, hardware, and OS agnostics

Great question! Smartphones are never really "off" because you cannot remove the power source. In many cases, phones may still be active even though they appear to be turned off. We view this more as "dormant" state, it may still be able to harvest your data or report your location.

Slipping your into a Faraday bag creates an electromagnetic barrier between the and the Cellular, WiFi, GPS, Bluetooth, RFID networks. You're completely off the grid anywhere anytime!

Quite the contrary, everyone and everything is following you and tracking your location. If you want to be able to go from point A to point B with no one the wiser (gov, corp, person) then utilizing a Faraday bag is the perfect solution.

It can in some cases, but it is not effective enough to call a solution. It will fail in most environments from blocking wireless signals. Plus it looks like tinfoil and your $ smartphone deserves a little bit more style with a refined SLNT® product. Leave the tinfoil for the kitchen!

Yes, Faraday bags can block electromagnetic radiation (EMR), including EMF radiation. The Multishield® shielding material used in our bags disrupt the electromagnetic waves, preventing them from passing through to your head or body.

We utilize Multishield® material as the Faraday shielding material in our products. Multishield® is a durable, corrosion resistant and highly effective wireless shielding material that is MIL‐STD‐188‐125‐2 compliant, and exceeds IEEE 299- (1 - 40GHz) standards. (100,000:1 reduction, see testing page here)

We test all of our Faraday bags through third-party facilities and contractors, in house with our quality control process and in real world environments. Multishield is MIL‐STD‐188‐125‐2 compliant and exceeds IEEE 299- (1 - 40GHz) standards for a 100,000:1 reduction. We take the functionality of our products as the top priority for the SLNT brand. If you would like to read more on the technical aspects of our testing please see below.

Download Keystone compliance testing reports here.
Read about testing with FBI equipment such as the Spectrum analyzer here.

Not anymore! When we had flip phones operating on analog yes, your would constantly search for service draining your battery. But now your smart goes into hibernation since it is not being pinged by any signals. In fact, leaving your device inside for extended periods of time (ie. overnight or driving through variable signal environments) conserves battery life significantly.

Yes, your ’s alarm will not be silenced and you'll still be able to use the functions of setting reminders on the internal time clock that is not reliant on cellular or wireless service.

No, SLNT® products do not damage wireless devices.

Your service is temporarily interrupted in a passive way, and resumed in 10-20 seconds when the is taken out from inside the enclosed Faraday cage.

Yes! You can download music from your preferred music platform. These songs will be accessible while your is inside your Faraday bag without needing data (Cellular and WiFi).

Unfortunately you will not be able to use a wall charger while your device is inside a Faraday bag due to the cord disrupting the seal of the closure.

You will be able to use a portable charger inside a Faraday bag as long as it fits with your device and the Faraday bag is properly sealed.

Are you interested in learning more about security bag making machine? Contact us today to secure an expert consultation!

Yes you can. All the SLNT products scan  just like any other textile going through the X-ray machine and will not be flagged. Free to roam securely.

Yes, we encourage this! Nighttime is a great time to disconnect from your , bluelight and the feeling of being responsive to a device. By placing your inside a Faraday bag at night, you can instantly block all harmful radiation to your body/head and not be distracted by notifications.

By implementing a Faraday bag into your nightly routine (unless you're on standby for children or need your ) you can gain more restful sleep and still use your phones internal alarm if you choose.

When you remove your device from the Faraday bag and your regains service it will receive all missed data including texts, emails, voicemails, notifications, and alerts.

The price variance stems from differences in manufacturing and material expenses. Our USA bags are not only manufactured in the US but also meet Berry and TAA compliance. This ensures that every aspect of the bag, from the material to the thread, is both sourced and produced within the US. This contrasts with some brands that might label themselves as 'USA made' but purchase materials from abroad. Our global production strategy allows us to offer a range of price options while ensuring the same high level of durability and signal-blocking performance.

Frequently Asked Questions | Evolv Technology

Evolv is an innovative provider of security solutions defining the future of the physical security ecosystem.

Our innovative, connected approach is designed to streamline security processes and simplify ease-of-use for operators and management.

Our solutions include concealed weapons detection, brandished firearm detection, insights and analytics, and a personal safety tool.

The connected Express tablet seeks to provide a fast, noninvasive threat resolution by providing security operators with visibility into who to search, helping eliminate potential bias in decision making, and where to search via a “Red Box” for efficient secondary screening. The Red Box is shown on an image of the person who alerted to show the location(s) of the potential threat(s), designed to reduce the need for manual top-to-bottom searching, which can be uncomfortable for the operator and intrusive for the guest.

Yes, with Evolv Express you can integrate directly with Genetec Security Center, Milestone XProtect, and Titan HST. In addition, partners and customers can create integrations of their own using Evolv’s Open API. These integrations are designed to bring Evolv Express alerts, metadata, and threat images into third-party security ecosystem components. Additionally, if using the optional front/rear facing cameras built into Express, you can stream the video directly into your Security Operations Center (SOC), Video Management System (VMS) or other AI video analytics system.

Evolv Express can screen up to 4,000 people per hour for a dual-lane system, with throughput dependent on the venue’s sensitivity settings and threat resolution process. Families and groups can enter a venue together at their normal walking pace, aiming to provide a welcoming experience that seeks to maintain dignity and may accelerate entry for guests, students, patients, employees, and beyond.

Yes, the system has built-in wheels allowing it to be moved to different locations for your venue and facility needs. In addition, the optional Mobility Cart solution is purpose-built to hold up to two side towers and four tablet stands—the standard configuration for a dual-lane system. A weather-resistant cover for the larger center tower stores the two floor mats with cabling installed, simplifying set-up, transport, and storage of the systems. For more information, watch the brief, 5-minute introduction to Evolv Express set-up and transport linked here.

No. Every customer receives access to the MyEvolv Portal and Evolv Insights® analytics platform with every subscription. With the MyEvolv Portal and companion mobile app, you can easily manage and configure your Evolv Express scanners remotely and access key ingress metrics like visitor flow and alert rates to inform your security and operations planning.

In keeping with FDA guidance on the anti-theft systems (EAS detectors) and walk-through metal detectors, it is recommended that visitors and system operators with implantable or wearable medical devices consult their device manufacturer or physician for information relating to their own specific device.  An alternative screening approach is recommended for anyone who has health and safety concerns.

The Evolv Express uses extremely low frequency radio waves (ELF) – a non-ionizing sensing modality – in compliance with IEEE C95.1- Standard for Safety Level with Respect to EMF, the guidance for safe operation with the general public, which includes pregnant people and their unborn children. The IEEE is a leading developer of industry standards.

The Evolv Express uses extremely low-frequency radio waves (ELF). The ELF waves are compliant with IEEE C95.1- Standard for Safety Level with Respect to EMF, the guidance for safe operation with the general public, which applies to regular, occupational, and infrequent exposure, and the International Commission on Non-Ionizing Radiation Protection (ICNIRP) guidance. The ICNIRP is an independent organization that provides scientific information and science-based advice on protection from non-ionizing radiations through a wide range of publications, and IEEE is a leading developer of industry standards.

Evolv’s objective is to provide the best security without compromising privacy or convenience. The information captured is a standard image and short video clip, like those taken from a smartphone camera or captured by CCTV. If a potential threat is detected, the image appears onscreen with a box highlighting where the threat is located to help security teams focus on that specific area. For clarity, Evolv does not otherwise collect, process, or use any other personal identifiable information. The images are automatically deleted after 30 days. Please see our Privacy Policy for more information.

The Evolv Express system has cameras to capture a photographic image of threats that are identified. When the system alarms, an image promptly appears on the guard’s tablet with a red box outline overlaid on the image to indicate the area of concern on a given person or their belongings.

Evolv Insights® provides information about visitor flow rates and alarm rates, broken down by entryway, time, and date. This provides a rich set of metrics for security and operations leaders to view and interrogate. Further, the data acquired by Evolv Express, and visible in the Evolv Insights web-based application, allows you to make critical decisions to improve security staffing and training, visitor traffic flow, operational efficiencies, and venue resource usage.

Contact us to discuss your requirements of rolling bag making machine. Our experienced sales team can help you identify the options that best suit your needs.

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