Aura Home is a startup intrusion detection system, but it claims new, high-tech sensing that monitors the 'invisible ripples' movement creates, showing up as spikes in a line in the main app: We tested the platform to see how well it stack...
By Brian Rhodes - about 24 hours ago
Many burglar alarm systems have a single designated level of access for users. A user can arm or disarm the entire alarm by entering a single code. Some alarm applications require alarm installers to design the alarm with multiple sections that ar...
By Ari Erenthal - 14 days ago
Alarm circuits are a fundamental element of wired burglar systems. Designing the alarm circuit greatly affects its performance. In particular, more efficient circuit designs introduce less resistance and cause fewer false alarms. In this note, we ...
By Ari Erenthal - 15 days ago
Burglar alarms give the user the ability to choose how much of their alarm is active at any time. Activating alarm sensors on windows and doors while deactivating alarm sensors inside allows alarm users to move about their homes without having to ...
By Ari Erenthal - 20 days ago
An alarm system can call for help in the event of an attempted break in, but only if it is armed. If an adversary forces an authorized user to disarm the alarm, however, that adversary can gain entry without alerting emergency responders. Therefor...
By Ari Erenthal - 22 days ago
The function of an alarm panel is to gather information from sensors and respond to this information by triggering actions. While it is possible to program these responses manually, most alarm panels have a variety of responses preprogrammed and g...
By Ari Erenthal - 26 days ago
Xandem's "full coverage motion tracking technology" is unlike any intrusion technology we have seen. We bought their new system and tested it extensively to better understand its strengths and weaknesses. Below is one of the examples from our tes...
By Brian Rhodes - 28 days ago
Alarm installers commonly connect multiple sensors to a single zone. They do this by splicing the wires together. In this report, we will explain how alarm technicians splice the most common alarm wires, including: What a splice is Common alar...
By Ari Erenthal - about 1 month ago
The hit list. Kirschenbaum's recent newsletter complained about a 'hit list', bemoaning how a company took aim at ADT. Alas, that's the Google racket. When someone searches for a term (like 'ADT'), Google will gladly sell numerous ads for anyone...
By John Honovich - about 1 month ago
Bosch is one of the biggest names in intrusion but their B-Series panels, targeted at smaller site installs and available through distribution, are relatively new for intrusion standards. We bought a Bosch B3512 panel and a B942 graphic keypad to...
By Brian Rhodes - about 1 month ago
Intrusion panels are hard to identify, are not always clearly labeled, and often look like other printed circuit boards unless you spot telling characteristics. Compounding the difficulty, panel stickers and labels often fade or get lost, enclosur...
By Brian Rhodes - about 2 months ago
Strobes provide visual notification of alarm incidents, as sirens are used to give audible notification. Using a strobe gives alarm users and alarm responders another way confirm alarms when they cannot hear the sirens. In this note, we examine ho...
By Ari Erenthal - about 2 months ago
2Gig is one of the most widely used intrusion systems, with two product lines that are the main offering of many alarm companies, huge national installers and small mom & pop shops alike. In this dual-test, IPVM bought both variants of this a...
By Brian Rhodes - about 2 months ago
Sirens are used to alert users to an alarm condition. In this note, we examine how to choose, locate, and install alarm sirens, including Siren versus speaker Form factors - surface mount, flush mount, horns, self contained sirens, armored sir...
By Ari Erenthal - about 2 months ago
Burglars often break glass windows to get into a house. Using glass break detectors in conjunction with alarm contacts is a good way to protect the entire perimeter of a building. In this note, we examine glass break detectors, including Shock...
By Ari Erenthal - 2 months ago
Simplisafe markets themselves as a 'better way' than traditional professional alarm companies. However, in one key way, Simplisafe hides the alarm permitting process from their marketing material, only making it clear after the system is purcha...
By Ari Erenthal - 2 months ago
Panic switches allow silently triggering an alarm system when it is otherwise disarmed. In this tutorial we explain and contrast the 7 most common types, including: Covered Switch / Hold Up Emergency Button Latching Switch Wireless Keyfob F...
By Ari Erenthal - 2 months ago
Intrusion detection systems can be used to alert users to environmental issues. By connecting sensors that monitor the heat, humidity, and moisture, alarm subscribers can be alerted to potential problems before they grow worse. In this tutorial, w...
By Ari Erenthal - 2 months ago
Many residential alarm subscribers arm their alarms before going to bed at night. Wiring window screens allow these subscribers to leave their windows open while still being protected. In this guide, we will examine alarm screens, including: No...
By Ari Erenthal - 2 months ago
DMP is a major provider of intrusion systems, but lacks the global brand recognition of some of its rivals (such as Bosch, Honeywell, DSC, or 2Gig). How does it compare to competitor systems that have been in widespread use for decades? We boug...
By Brian Rhodes - 3 months ago
Contacts are the devices that tell an alarm panel when an entryway is open or closed. The act of opening or closing an entryway, such as a door or window, causes a physical change in the contact. This in turn changes the state of the circuit to wh...
By Ari Erenthal - 3 months ago
SimpliSafe is one of the most controversial companies in the industry, as they have become the symbol of the DIY threat to traditional alarm providers. Indeed, Simplisafe is doing very well financially. Expanding from their foundation in alarm sy...
By John Scanlan - 3 months ago
Sensors designed to detect movement are a good way to protect large, open areas. In this tutorial, we examine motion detectors, including: Passive infrared (PIR) detection Microwave detection Dual technology detectors Movement profiles Dete...
By Ari Erenthal - 3 months ago
'Everybody' 'knows' that DIY alarm systems, like Simplisafe, generate more false alarms than traditional, professionally installed ones. But it is evidently false, as two executives in the know from large central stations explained to IPVM.
By John Honovich - 3 months ago
Detection of objects across hundreds of acres through obstacles? Perimeter security startup Quantum Technology Sciences (QTSI) claims their system is so sensitive it can detect 'a foot step two football fields away'. QTSI's Vector system is fund...
By Brian Rhodes - 3 months ago
