This is the top security ADI Block Lock made by ADI Security, an Australian manufacturer of superb security products originally founded by Brian and Peter Preddy and being bought out by Locksmith Supply Company a few years ago. Locksmith Supply Company are the original Locksmith Industry supply house that has provided hardware, machinery and tools to the locksmith industry in Australia for almost 100 years.
We recently brought in (to USA) a number of these specialty lock products for use as custom security products for our clients needs. We are negotiating with LSC to become an exclusive distributor for this product line in the USA.
We brought in their through fix bolt version with some extended bolts, which are particularly useful for doors or cabinets where the frame construction may be wider apart than standard frames.
We will post some images and a video of our installation in a follow up post.
As expected, quality security products like these are not cheap. Quality costs a fair price. These ADI products are very good quality. I have personally installed many of their varying products over the last 35 years in the industry and attest to their strength and reliability.
We have also written about some of ADI's other products over the last 10 years, like the ADI Cap Lock, a product designed for tradespeople like plumbers and electrians who often carry long rooftop containers on their vehicles to transport pipes, cables, rods etc that are too long to conveniently carry inside their secure vehicles. The Cap Lock secures the end of the tube, protecting from theft and unauthorized access.
Another of ADI's products we have written about is the Slim Line Patio Bolt, an especially designed and constructed product that is super strong and able to be used on narrow frames of doors or gates. Like other ADI products, the Slim Line Patio Bolt also uses an oval key cylinder that can also be converted to many differing brands of high security restricted key cylinders, like Bilock, Abloy Protec, Medeco, Schlage Primus, C123, Multilock among other brands (consult your local restricted key system provider for compatible restricted key cylinders to suit)
We welcome inquiries from interested consumers and fellow security professionals, who may find a use for these fantastic security products.