We have all seen the explosive growth of surveillance video installation and usage. The next step is to provide high-resolution cameras with proper mounting height to enable accurate facial recognition now or in the future.

New OberCloud ABI product simplifies IP camera hookup and provides integrators with a great RMR tool.

With more smart phones in use than PCs today, they are especially vulnerable to hackers, especially through QR codes.

Dave Engebretson tests a variety of Wi-Fi access points to see their performance

Dave Engebretson explains feature sets made possible with the integration of Keri Systems’ Borealis cloud solution and Geokey.  

As technology marches on, we are reaching some interesting inflection points. I have found that there are many devices and software programs that appear to be smarter than me, which is quite disconcerting. (Ever see “Terminator 2”?)

Dave Engebretson explains the threat posed to traditional residential security dealers by broadband service providers and DIY systems.

At a recent fiber optic technician training class, I heard some interesting stories about using existing pre-installed fiber optic links for various types of data communication.

Ah, yes. An exciting time in Chicago 2022. I had two terrible experiences this past summer which I would like my faithful readers to know about, and take heed.

Security dealers should know what an SFP is and how it impacts their jobs.

A new circuit classification, referred to as fault-managed power systems (FMPS), is drafted for inclusion in Article 726 of the 2023 edition of the NEC code.

Wi-Fi 6, aka 802.11ax, brings faster throughput speeds and less bandwidth congestion than previous iterations of the technology. 

When criminals gain access to your personally identifiable information, they can do serious damage to your career, reputation, credit history — and worse.

In this blast from the past, Dave Engebretson revisits a column from November 2014. 

In this blast from the past, Dave Engebretson revisits a column from December 2014 on 3D Audio

One of the realities of living in rural Michigan is that AC power outages happen — and you best be prepared for the potential consequences. 

Treat your existing customers  with the respect they deserve and give them the breaks, discounts, or other goodies you offer or you may well see them head on down the road.  

Here’s an incredibly powerful tester for coax, Category cables and with one additional device and some Norwegian engineering.

Learning the proper way to strip fiber optic cable  will help jobs go more smoothly.

The Precision Safety IR1970P95 Respirator is NIOSH 42 CFR-approved and filters at least 95 percent of airborne particles. It protects against certain oil- and non-oil-based particles while providing relief from acid gas and organic vapors.

The EVAHL Powered Air-Purifying Respirator is NIOSH-approved and certified by CSA International for hazardous locations Class I, Division 2, groups A, B, C and D T6; Class II, Division 2 Groups F and G; and Class III.

This line of fully disposable supplied-air respirator hoods (Shown: The Maintenance-Free Tyvek Hood) are designed with the breathing down tube and head suspension completely integrated so the hood is constructed into a one-piece assembly.

The Air-Safe N95 Reusable Respirator with VFF Technology delivers a clean, hygienic facepiece with each replacement.

The 3M Rugged Comfort Half Facepiece Reusable Respirator 6500 Series is designed with comfort, durability and stability in mind.

The NIOSH-approved Low Pressure Full Mask Supplied-Air Respirator is made of silicone rubber for durability and holds its shape even in extreme heat or cold.

The LPR-100 Half-Mask Respirator features a low-profile design that fits comfortably under welding helmets and maximizes a worker’s field of vision.

The e3000 NIOSH-approved powered air-purifying respirator optimizes welder uptime while minimizing distractions.

The CCS 200 Spirometer produces accurate and repeatable spirograms for use in NIOSH-compliant occupational health programs.

PARAT NG Escape hoods protect users from toxic industrial and fire-related gases, vapors and particles for at least 15 minutes.

The Magnum 3000 NIOSH-approved powered air-purifying respirator system for dust particulates includes a power unit, battery pack, charger, comfort belt and lightweight concept helmet.

The Adflo Turbo Assembly Respirator with High-Altitude Upgrade provides continuous filtered air to welders working at altitudes up to 10,000 feet.

The Blue 1H Half Mask Respirator is a reusable elastomeric air-purifying respirator that delivers better respiratory protection for health care workers against airborne infectious diseases.

PURAIR 5 Ductless Fume Hoods exceed OSHA, ANSI and all relevant international standards.

The Versaflo Powered Air-Purifying Respirator TR-600 provides durable protection for employees, even in harsh environments.

The N95 Disposable Respirator with nuisance Level OV Relief (part #267335) features a flame-retardant outer layer and an ergonomic design that allows the user to feel more comfortable and less constricted without compromising the efficiency and effectiveness of the mask.

Workers will experience more comfort, less fatigue and improved productivity with the Allegro EZ AIR PAPR Complete Particulate System, intended for industrial applications in which respiratory, eye and face protection is required.

The MSA G1 Self-Contained Breathing Apparatus offers integrated and enhanced solutions to exceed users’ needs today as well as years into the future.

The PeakFit Disposable N95 Particulate Respirator is exceptionally comfortable for workers required to wear respiratory protection.

3M has launched a line of organic vapor respirator cartridges with 3M Service Life Indicator technology.

Vortec Air Flow Amplifiers extract smoke and debris to enhance safety, ergonomics and productivity.

The Vent-Box Ductless Filtration System is designed to protect laboratory personnel from chemical vapors found inside stand-alone chemical safety cabinets.

The Silicone Half-Mask Respirator Kit with GX70 P100 Particulate Filter is the recommended solution for mold, lead paint, asbestos and demolition (when properly fitted, for concentrations up to 10x PEL with half-mask facepieces or 50x PEL with full facepieces that have been quantitatively tested).

The G1 SCBA Remote-Mounted Quick-Fill System is the only front-mounted NIOSH-approved and NFPA-compliant system for recharging cylinders.

The Purair Advanced P20 Ductless Fume Hood is designed to provide protection when hazardous substances are used.

Purair FLOW Series Laminar Flow Cabinets are designed to protect work surfaces, products and materials from particulate contamination.

The Controlled Containment System is engineered to safely contain and control airborne particulate from sampling procedures. Drums or equipment can be easily rolled into the enclosure through the strip curtain entrance.

From welding and grinding to chemical handling, the RPB Z-Link Multi-Purpose Respirator serves the widest spectrum of industries and applications on the market.

The Dust Collection Cart meets all engineering and control methods outlined in the OSHA Table 1 requirements for crystalline silica exposure.

R95 TruAir NIOSH-approved Disposable Respirators filter at least 95 percent of particulate aerosols below the permissible exposure limit.

The Power Air Respiratory System e3000 is specially designed for operator protection during high-grit grinding and polishing operations.