# G-Matrix Systems

> South African IoT engineering company. Designs, manufactures, and deploys connected devices and platforms (RAMAC brand) for security, logistics, infrastructure, and energy. Contact: info@g-matrixsystems.com, +27 87 803 9987.

## Pages
- [Home](https://g-matrixsystems.com/): Company overview and IoT capability.
- [Solutions](https://g-matrixsystems.com/solutions): Problem-led IoT solutions by industry.
- [Products](https://g-matrixsystems.com/products): RAMAC IoT devices and sensors.
- [Engineering](https://g-matrixsystems.com/engineering): Custom IoT hardware, firmware, and software.
- [About](https://g-matrixsystems.com/about): Company background and manufacturing.
- [Contact](https://g-matrixsystems.com/contact): Enquiries, quotes, datasheets.
- [FAQ](https://g-matrixsystems.com/faq): Common questions and answers.
- [Insights](https://g-matrixsystems.com/blog): IoT articles and guidance.

## Products
- RAMAC Vibration Sensor (TMST1): Detect fence-line intrusion before intruders reach your perimeter — with zero wiring required. [4 years battery, Sigfox RCZ1]
- RAMAC Motion Detection Sensor (MD1): Know instantly when stationary assets are moved — protecting equipment, vehicles, and cargo. [5 years battery, Sigfox RCZ1 + BLE]
- RAMAC Door Sensor (MGS1): Monitor doors, windows, and gates in real-time — know every open and close event instantly. [5 years battery, Sigfox RCZ1]
- RAMAC Tamper Detection Sensor (TMP1): Protect manholes, enclosures, and access points from unauthorized tampering with instant alerts. [5 years battery, Sigfox RCZ1]
- RAMAC Cable Theft Sensor (CTK1): Detect underground cable tampering in real-time — reducing theft losses and speeding response. [5 years battery, Sigfox RCZ1]
- RAMAC Smart Location Button (P1): GPS tracking and panic button in one device — keeping people safe and assets visible. [USB-C Rechargeable battery, Sigfox RCZ1 + GPS/GLONASS + BLE]
- RAMAC Advanced Smart Location Button (AT1L): 255+ configurable modes for any tracking scenario — the most versatile IoT location device available. [Rechargeable battery, Sigfox RCZ1 + GPS/GLONASS + BLE]
- RAMAC Asset Tracker (AT1): Smart protection for static assets — alerts instantly on movement, then tracks for up to an hour. [5 years battery, Sigfox RCZ1 + GPS/GLONASS + BLE]
- RAMAC Smart Asset Tracker (AT2): Vehicle and fleet tracking powered directly from your 12V–24V vehicle system — no battery to replace. [12V–24V vehicle powered + backup battery, Sigfox + BLE]
- RAMAC Temperature Sensor (DS1): Monitor cold chain compliance automatically — protecting perishable goods from sensor to destination. [5 years battery, Sigfox RCZ1 + BLE 5.0]
- RAMAC Power State Monitor (PSM1): Get instant alerts when power status changes — critical for infrastructure uptime monitoring. [5 years battery, Sigfox RCZ1]
- RAMAC SCR Remote Sensor (SCR1): A remote I/O module for pump stations and field assets — analog, pulse, temperature, and relay control on one device. [Mains + battery backup battery, Sigfox RCZ1]
- RAMAC Potenza Sensor (PTZ1): Monitor overhead power lines for vandalism and tampering — protecting critical energy infrastructure. [Line-powered battery, Sigfox RCZ1]
- RAMAC Asset Lock Mechanism (ALM1): Encrypted, remotely controlled access for any lock point — with optional touchpad entry and TOTP security. [4 years (~3,000 cycles) battery, Sigfox RCZ1]
- RAMAC Sigfox Base Stations (Mini + Micro): Two Sigfox base stations for densifying RAMAC™ coverage — the Mini reaches 20–25 km outdoor, the Micro covers a building or 2–5 km on-site. [PoE / Mains powered battery, Sigfox UNB (RC1–RC7)]

## Solutions
- Perimeter Protection: Real-time fence-line intrusion detection with instant alerts, enabling response before perimeter breach is complete.
- Camera Pole Monitoring: Instant tamper detection on camera infrastructure with alerts before cameras go offline.
- High Site Security: Multi-layered IoT security monitoring for remote telecom sites — vibration, tamper, and motion detection combined.
- Manhole Monitoring: Every manhole opening triggers an immediate alert with location and timestamp, enabling rapid dispatch.
- Anti-Cable Theft: Immediate detection of cable tamper activity with real-time alerts to response teams — reducing losses and repair times.
- Power Line Monitoring: Continuous monitoring of power line integrity with instant vandalism alerts to utility response teams.
- Cold Chain Logistics: Automated temperature compliance monitoring from warehouse to destination — with instant excursion alerts.
- Fleet & Asset Tracking: Full fleet and asset visibility with GPS tracking, geofencing, and movement alerts across your entire operation.
- Pallet Tracking: Track every pallet from dispatch to return — reducing losses and improving supply chain accountability.
- Solar Panel Tracking: 60% reduction in solar panel theft with real-time tamper detection and GPS tracking on solar installations.
- Smart Safety Button: One-press panic alert with GPS location sent instantly to control rooms and emergency contacts.

## Insights
- [How to Stop Cable Theft with IoT Sensors](https://g-matrixsystems.com/blog/stop-cable-theft-with-iot-sensors): Cable theft costs South African operators millions. Learn how IoT sensors detect tampering in real time and help stop theft before the cable is gone.
- [Perimeter Security That Detects Intruders Before They're Inside](https://g-matrixsystems.com/blog/perimeter-security-detect-intruders-early): Cameras and patrols detect breaches too late. See how IoT vibration sensors detect climbing, cutting, and forced entry on the fence line in real time.
- [Protecting the Cold Chain with IoT Temperature Monitoring](https://g-matrixsystems.com/blog/cold-chain-temperature-monitoring-iot): Protect perishable goods with IoT temperature monitoring. Get real-time alerts on cold chain excursions before stock is lost — in transit and in storage.