Zone Expansion Modules for MA3000, GEM-Series, Signature S5500 & SS-P Series Control Panels. The capacity of the MA3000, GEM-Series and Signature 5500 and SS-P Series control panels may be expanded through the use of GEM-EZM zone expansion modules. GEM-EZM4 modules provide up to four additional zones; GEM-EZM8 modules, up to 8 additional zones.
Four-zone and 8-zone modules may be combined as necessary to supply the required number of zones.
Refer to the installation instructions for the control panel in use for wiring requirements for UL-listed applications
Category: Access Control, Alarms & Intercom, Burglar Alarms, Control Panels/Keypads
There are so many different technologies on the market: solar, battery, wireless, wired as well as Consumer Grade and Professional Grade versions of these products. How do you know which is right for you? (video)
One size does NOT fit all! Learn how to select the right camera for each location. Optical Zoom vs Digital Zoom, how to capture license plates, color night vision & more. Follow the Pro's tips and get it right the first time. (video)
Most of our customers install the system themselves with our expert factory support, but you may want that clean professional installation completed by a pro. We support both options nationwide and you choose which you prefer. (video)
You choose how you interface with our state-of-the-art-systems. All options are available and any combination of viewing options can be used: direct connect monitors, personal computers, tablets, and smartphones - Super fast, clear, and no monthly fees.
One of the most common requests our customers have is the ability to identify and capture license plates. This can be achieved if you follow the rules and recommendations we detail. It is important that you follow them, simply because capturing a license plate is one of the most challenging tasks for security cameras.
Design your home or business security system like a Pro. Locate cameras and their viewing areas to provide a visual of the effective coverage of each camera and evaluate the overall design. This surveillance system design tool covers it all.
Build a complete custom system for your home or business without any confusion or mistakes. This easy to use tool makes sure you select all the components you need for a complete system. You can even include installation!
CCTV Security systems consist of several electronic parts. The system requires all of them to be operating flawlessly for reliable operation. When one item fails it can be difficult to find the issues because each part relies on the other for system-wide operation. Follow these simple step-by-step instructions and you'll quickly identify the part causing the problem.
US government banned the use of Dahua, Lorex, Hikvision and other security cameras in federal facilities due to hidden backdoors. In June 2021, the FCC unanimously voted to start procedures to ban the sale of these brands to the general public by denying new products FCC approval.
The NDAA law banned the use of electronic equipment provided by specific companies. What’s interesting about the law is that it bans companies rather than countries. It ignores borders and focuses on individual entities.
Fun & Interesting How-to Videos
Subscribe to our Youtube channel and learn how the experts get it right the first time!