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JD Williams Locksmith Service
(760) 446-9243
Locksmith license LCO7783
Contractor license 1115344

8/11/2025 1 Comment

The Cost of Cutting Corners (or, How to Kill Everyone)

The Building Code is written in blood. Since the Industrial Revolution changed how we use public buildings, thousands of people have been killed by ineffective building designs and safety features. When a building owner chooses to cut costs by skipping on these safety features, they’re throwing these sacrificed lives in the trash, and needlessly starting over from scratch.

In 1903, the Iroquois Theater Fire in Chicago killed over 600 people. The fire broke out in the supposedly “fireproof” building during an overbooked showing of the popular musical Mr. Blue Beard. Some factors that lead to the high death toll include: not enough exits to serve the crowd, “false” doors which did not actually exit the building, locked emergency exits, and exit doors opening into the building. Carl Prinzler was one of the survivors of this fire (more on him later).

In 1908, a major fire destroyed the Lake View School in Collinwood, Ohio. 172 elementary school students died, along with two teachers and one rescuer. This new-construction school did learn some lessons from the proceeding disaster. All emergency exit doors opened outwards, allowing a panicked crowd to rush out without causing a “crowd crush”. However; the number of exits and distance between them was inadequate for the number of people inside. The exits were also abnormally narrow by today's standards, leading to the development of minimum exit door sizes, among other new regulations.

In 1911, the infamous Triangle Shirtwaist Factory fire occurred. This major industrial disaster brought forth many changes in labor rights, workplace safety, and building standards. In the name of efficiency and keeping workers on task, management kept exit doors locked. A key was required to exit the work areas. When the fire started, these exit doors could not be unlocked in a timely manner, contributing to the deaths of 146 people. Today, it is illegal to lock an emergency exit door from the inside.

As a business owner, you have a legal and moral responsibility to keep your employees and customers safe. You also have a vested interest in keeping your premise secure. It is challenging to balance fire safety, security, theft prevention, and active shooter/terrorism preparedness. The Exit Device (panic hardware, crash bar, etc.) is a wonderful solution. Developed in part by Carl Prinzler, this device incorporates several important safety features to put to use the knowledge gained from the historical disasters. An Exit Device allows your outward-swinging doors to be securely locked from the outside, while they readily open from the inside. You can still control who comes in, while allowing everyone to quickly exit whenever needed. With this hardware, almost any door can become an emergency exit.

A proper exit device is an expensive set of hardware, and it must be installed with several building codes in mind. This investment and regulatory environment make this a bad candidate for DIY. Protect yourself and everyone in your building by using a dual-licensed Locksmith and Lock & Security Equipment Contractor. There are relatively few companies in California holding both licenses. JD Williams Locksmith Service is proud to be on this short list!

Uniquely, JD Williams has also served for several years as a volunteer firefighter. This combination of experience is invaluable for identifying and correcting all deficiencies with emergency exit doors, long before you have an incident at your facility. 

Don’t delay. A fire won’t wait for you to get your building ready. Your employees and customers deserve safety. Call today to schedule emergency exit surveys, exit device installations, and more.

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8/4/2025 0 Comments

What is an Exit Device

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Known by many names: Exit Device, Panic Hardware, Crash Bar, Emergency Lock, push pad lock, crossbar lock, and more. The exit device is the hardware assembly most commonly used on emergency exit doors across the country.

The exit device features a push pad or crossbar spanning across most of the width of the door. When pushed from the inside the door will always open, whether the outside handle is locked or not. This combination of features allows building owners to control who comes in, while also allowing everybody to escape rapidly when emergency strikes.

The exterior side of an exit device is very versatile. There is always a hardware solution to meet your security goals. If the door should be your main entrance, an exterior handle can be set to stay unlocked for public access. If it’s for employee access only, locks are available which always require a key or code. If the door is intended to be used for emergency exit only, and never as an entrance, exit devices can be installed with no external hardware whatsoever. In all cases, the hardware inside the door will always allow an easy exit.

What about theft protection? Are you concerned someone will take advantage of the easy-to-use exit door to take off with your expensive equipment and inventory? It is illegal to lock an emergency exit door from the inside (and for good reason!) but you can install an alarm. Many exit devices are available with integrated alarms which sound whenever the door is used. This alerts staff to any possible issues and deters thieves who want a quiet, discreet escape.

The laws surrounding exit devices can be complicated. There are many factors governing when one is needed, and they often contradict each other. Your local code enforcement is usually the final authority on the matter. Here’s a little tip: there is never a time when having an exit device is prohibited. During a fire or other emergency, people will instinctively run for the closest door, without regard for whether it is a designated emergency exit or not. If you’re looking to invest into building safety, more emergency exits is money well spent!

In most circumstances, an exit device must be installed by a licensed contractor. JD Williams Locksmith Service is a licensed C-28 Lock and Security Equipment Contractor (#1115344), in addition to Locksmith Company Operator (LCO7783). 

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7/28/2025 0 Comments

Stolen or Destroyed: Gone is gone.

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Are you planning to keep paper documents in your safe? What about cash? A basic security safe is a thick-walled metal box. This is also a very effective oven design! A fire will destroy documents in a basic safe. It doesn’t matter whether your papers and cash are stolen or destroyed: gone is gone.

Fire safes offer a degree of protection. They are thicker and heavier. They generally feature two walls, with a void space in the middle. This void is typically filled with a specialty cement. This “fire mix” is not very hard (read: does not increase security!) because it contains a lot of moisture. When exposed to high heat, this moisture evaporates out, carrying the heat away from your items. This isn’t a perfect solution, but it buys you time while the fire department does their thing.

Properly rated fire safes (assessed by either UL or ETL laboratories) keep their contents below 350 degrees for a specified period of time. Paper can spontaneously combust when it reaches approximately 400 degrees. You should consider the availability of fire suppression services when picking a fire safe. Rural homes benefit from a longer time rating, because the fire department can take longer to arrive.

The construction of fire safes leads to their interior being somewhat humid. Dry storage bags are available to keep your papers safe. Electronic dehumidifiers and basic silica packets can keep moisture contained. And for every type of valuable in any type of safe, you must periodically open it up and take stock! I’ve seen an envelope of cash locked in a fire safe for five years finally get opened, and the money was damp and moldy!
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Do you need protection from fire and burglary? Spoiler alert: yes, you do. JD Williams Locksmith Service carries a series of high quality AMSEC security products with ratings as both a UL Residential Security Container and ETL 80-minute fire safe! Another common solution for homes and businesses which already have a large security safe on site is to purchase a smaller “document size” fire safe, and place that inside the security safe.

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7/28/2025 1 Comment

Residential Security Container: Higher security for the average home.

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The market is flooded with low-cost “safes”. Most of these should be called lockboxes or locked cabinets. If you want to get serious about security in your home, you may be best served by a Residential Security Container.

Residential Security Container (RSC) is a rating developed by Underwriter’s Laboratory (UL). It prescribes a specific breaching test which the container must withstand. If the tester gets it open, or even manages a hand-sized hole, it fails! The RSC standard ensures you have a minimum standard of reliable security.

How do you choose between a RSC and a lower-cost unrated “Home Security Safe”? The two factors to consider in that decision are budget and what you need to protect.

-Are you storing a firearm? Any Residential Security Container is automatically approved by the California DOJ to secure any firearm that physically fits inside.

-Are you securing cash? If you want to lock up more than a day’s wage, you should keep it in a RSC at minimum. If you are only locking up some spending money, or just holding enough to pay a contractor until they’re done in a few days, a Home Security Safe may be sufficient.

-Are you keeping family heirlooms, coins, and other valuables? You should consider the RSC category to be an entry-level option. Many collections deserve an even higher security level best determined by a professional assessment.

-Are you keeping important documents, passports, records, etc? A security rating is great, but if this is what you’re holding you should be more concerned with fire ratings!

-Are you keeping your car keys, prescription, small amount of cash, and some personal property out of the reach of children, and away from “sticky fingers”? A compact home security safe such as the AMSEC EST series may be best for you. 
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Still not sure what you need? A licensed Lock and Security Equipment Contractor / Locksmith can help you find the best solution for your specific needs. There are very few entities in California with both qualifications, and JD Williams Locksmith Service is one of them.

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