Why Ajax Systems? | Rivas Technology Group
Platform Analysis  ·  Rivas Technology Group

The Only
Security
Platform
We Install. Here's exactly why.

The security industry is full of products engineered to pass a marketing brief. This page is a technical breakdown of why Ajax Systems is the only platform we trust — and what that decision means for your home.

AJAX SYSTEMS  ·  PLATFORM SPEC
Alert delivery
Jeweller protocol
< 0.15s
Photo verification
MotionCam PhOD
< 9s
Communication
redundancy paths
5 simultaneous
Battery life
standard detector
up to 7 yrs
Encryption
standard
AES-128 dynamic
EU certification
grade
EN 50131 · G3
Devices per hub
single app
200
Jamming
resistance
By design
The Problem

Most Alarms React.
Ajax Verifies.

A determined intruder doesn't need sophisticated tools — just basic knowledge of how consumer alarm systems fail. Ajax was built by people who studied those failures and engineered around every one of them.

✕   The Problem With Legacy Alarms
  • Single-frequency wireless — jammable with a $30 device
  • No visual verification — police deprioritize unconfirmed alarms
  • Basic or no encryption — signals can be spoofed or cloned
  • Single communication path — cut the internet and it goes silent
  • No tamper detection — devices can be removed undetected
  • Consumer operating systems vulnerable to known exploits
✓   The Ajax Engineering Response
  • Jeweller protocol — multi-frequency hopping, unjammable by design
  • MotionCam PhOD — photo verification in under 9 seconds
  • AES encryption with a dynamic floating key — changes every packet
  • Five simultaneous paths: Ethernet, Wi-Fi, 2G, 3G, 4G LTE
  • Full-system tamper detection — every device, every enclosure
  • OS Malevich — proprietary RTOS immune to consumer exploits
Technical Deep Dive

8 Engineering Decisions
That Change Everything

These are not marketing claims. These are specific technical choices Ajax made that make the system genuinely difficult to defeat — and why each one matters for a Washington homeowner.

01

Jeweller — The Unjammable Protocol

Standard wireless systems broadcast on a fixed frequency. A jammer from Amazon can silence them in seconds. Ajax's Jeweller protocol operates across multiple frequencies simultaneously — if jamming is detected on one channel, the system instantly hops to another and alerts your monitoring station. The jamming attempt itself triggers an alarm. Range: up to 6,550 feet device-to-device.

Protocol Range
6,550 ft
Device-to-device. Jamming attempt triggers immediate alert.
02

AES Encryption — Dynamic Floating Key

Every transmission uses AES block cipher encryption with a floating key that changes with every single packet. Brute-force interception is computationally infeasible. Every device carries a unique hardware identifier — signals cannot be replicated, spoofed, or replayed. There is no known method to clone an Ajax system.

Encryption
AES-128
Dynamic key. Changes every transmission. No known cloning method.
03

MotionCam PhOD — Visual Proof on Demand

Washington State requires verified response before law enforcement will prioritize dispatch. Standard PIR detectors cannot provide this. Ajax's MotionCam PhOD captures an encrypted photo series the moment motion is detected and delivers it to your monitoring station in under 9 seconds — even on degraded signal. Operators see exactly what triggered the alarm. Real evidence. Faster response.

Photo Delivery
< 9s
Encrypted. Delivered to monitoring station and your phone simultaneously.
04

Five-Path Communication — No Single Point of Failure

The Hub 2 Plus communicates via Ethernet, Wi-Fi, 2G, 3G, and 4G LTE simultaneously — not as fallbacks, but as active parallel paths. Internet cut? Already on cellular. Phone line severed? Already redundant. The hub polls every connected device every 12 seconds. If any device stops responding for any reason, you are notified immediately.

Comm Paths
5
Active simultaneously. Device polling every 12 seconds.
05

OS Malevich — Purpose-Built RTOS

Consumer security hubs run on commodity operating systems with the same attack surface as smartphones and routers. Ajax hubs run OS Malevich, a proprietary real-time operating system developed exclusively for Ajax hardware. It is immune to consumer OS exploits, receives automatic over-the-air firmware updates multiple times per year. Your system improves without any action on your part.

OS Type
RTOS
Proprietary. OTA updates. Zero shared attack surface with consumer OS.
06

Full-System Tamper Detection

Every Ajax device — every detector, hub, siren, and keypad — is equipped with a tamper sensor that triggers an immediate alert if the device is opened, covered, removed, or physically interfered with. Outdoor sirens include an accelerometer that detects dismantling attempts. Even opening the hub enclosure sends an alert. There is no silent way to defeat a properly installed Ajax system.

Tamper Coverage
100%
Every device. Every enclosure. Accelerometer in outdoor sirens.
07

Up to 7-Year Battery Life

Ajax devices run on internal batteries — not your home power supply — so they operate through power outages. The Jeweller protocol was engineered specifically for energy efficiency. Detector batteries last up to 7 years under normal use. When any battery approaches a critical level, the system alerts you automatically. A dead battery is never a vulnerability you don't know about.

Battery Life
7 yrs
Typical. Auto-alert at critical level. Operates through power outages.
08

EN 50131 Grade 3 — Bank-Level Certification

Grade 3 is the European standard for systems designed to defeat skilled attackers using electronic countermeasures and portable tools — the highest rating for residential and light commercial. Most consumer systems are not Grade 2. Ajax devices are certified Grade 3. The same specification required for banks and government facilities worldwide.

Certification
G3
EN 50131. Independently verified. Bank and government specification.
Side by Side

Ajax Systems vs. The Competition

A direct comparison on the features that matter when someone is actually attempting to defeat your system.

Ajax Systems Ring / SimpliSafe ADT / Wired
Jamming resistance Yes No △ Limited
Visual alarm verification Yes △ Limited No
AES encryption Dynamic key △ Basic △ Varies
Multi-path communication 5 paths No △ Limited
Battery life Up to 7 yrs △ 3–5 yrs N/A (wired)
EN 50131 Grade 3 certified Yes No No
Full-system tamper detection Every device △ Limited △ Limited
Purpose-built RTOS OS Malevich No No
Automatic OTA firmware updates Yes Yes Rarely
Smart home integration (Control4) Native No No
Standards & Certifications

Tested to the Highest Standard

Ajax products are independently tested and certified to European standards — among the most rigorous security certifications in the world. These are not self-declared ratings.

G3
EN 50131 Grade 3
Rated to defeat intruders with specialist knowledge using portable electronic tools. The same specification required for banks and government facilities.
AES
AES-128 Block Cipher
Military-grade encryption standard. Dynamic floating key changes every transmission — brute-force interception is computationally infeasible.
CE
CE / CPR Compliance
Full compliance with EU Construction Products Regulation and Radio Equipment Directive. Independently tested — not self-declared conformity.
We evaluated every security platform before deciding what to build our practice around. Ajax was the only one we'd install in our own home — for the technology, the reliability, and the level of protection our clients deserve.
Next Steps

Ready to Go Further?

The technology is one side of the story. Here's where to go depending on what you need next.

Our Security Services
What We Design & Install

Full breakdown of our smart security capabilities — intrusion protection, AI cameras, fire and flood detection, Akuvox intercoms, monitoring tiers, Control4 integration, and service areas.

Smart Security Services →
Shop Ajax Systems
Self-Install Foundation Kit

Our pre-configured Ajax Foundation Kit starts at $1,549 — professional-grade hardware, configured by our team before it ships, with a guided activation session included. Black or White.

Shop the Kit →
Your Security. Designed Together With everything else.

Schedule a consultation and we'll assess your property, recommend the right Ajax configuration, and design a system that integrates with your automation, lighting, and network — not bolted on separately.

Designed together. Built to disappear.