Intelligent alarm and smoke detection system — detects intrusion and fire immediately and alerts homeowners via mobile app, combining a high-intensity siren and integrated surveillance cameras.
Push notifications in less than 1 second.
Optical smoke detector
Operates 24 hours a day during power outages.
Modern alarm systems go beyond simply detecting and alerting. Quang Duc implements a multi-layered security solution—combining intelligent Pet-Immune AI motion sensors, outdoor infrared barriers, smoke/heat/gas detectors, and seamless integration with surveillance camera systems. Every event is recorded, analyzed using AI, and alerts with video clips are sent directly to your smartphone.
"A good security system doesn't just react when an incident happens — it must prevent incidents before they happen. That's our design philosophy."
Each feature is designed to eliminate weaknesses and maximize protection.
Combines infrared (PIR) and microwave detection in a single sensor. AI algorithm analyzes mass and movement patterns, automatically ignoring pets under 25kg. Eliminates 99% of false alarms — only alerts when there is a real intrusion.
Detect intruders right from the perimeter — before they even approach the building. A 4-8 beam crossbar barrier, combined with gate vibration sensors and photoelectric sensors.
Wireless Mesh network communication with self-healing capabilities + redundant encrypted 4G/LTE SIM. Anti-jamming and automatic switching of transmission when interference is detected.
UPS battery provides 24-hour backup power in case of a power outage. Tamper sensors on all devices — if intruders remove covers, cut wires, or damage the control panel, the alarm is triggered IMMEDIATELY before the system is disabled.
From smart apartments to industrial factories — every space has an optimal solution.
Aesthetically pleasing, installation completed in a single day without drilling or breaking walls. Suitable for townhouses, villas, and high-end apartments. Fully managed via a mobile app.
Absolutely stable, interference-free, and battery-free. Suitable for factories, warehouses, banks, and data centers.
Multi-beam infrared barriers, photoelectric sensors, radar, and other detection systems can detect intruders right from the outermost perimeter.
Optical smoke detector, heat rise detector, combustible gas detector. Interlocks gas valves, fire doors, smoke exhaust fans, and automatic fire extinguishing systems.
A closed-loop security event handling process from detection to response — no blind spots.
Infrared, microwave, magnetic, vibration sensors, and smoke/heat/gas detectors detect anomalies.
The central control panel processes signals using multi-conditional algorithms (AND logic) — eliminating false alarms before activation.
Activates the 110dB siren and strobe lights, sending push notifications and linked camera video clips to your smartphone.
Automatically record video, lock the doors using the magnetic lock, turn on the lights, and send signals to the central monitoring station (if available).
Each space is unique — we customize the system to best suit your security needs.
A highly aesthetic wireless system, installed in a single day without drilling. Includes door sensors, PIR sensors for the living room, and a kitchen smoke detector. Fully managed via a smartphone app, with automatic on/off scheduling.
Multi-layered security: Infrared fence in the garden, window sensors throughout the ground floor, dual-tech PIR sensors in each room, smoke/heat detectors in the basement and garage. Integrated interlocking PTZ cameras.
Integrated with access control systems. Allows employees to turn alarms on/off based on their work schedule. Provides alerts outside of business hours if unusual movement is detected.
The wired system provides absolute stability for large areas. High-powered sirens cover the entire area. Fire/smoke detection meets fire safety standards, with interlocking gas valves, smoke extraction fans, and an automatic fire extinguishing system.
A standardized process from survey to handover ensures the system operates perfectly from day one.
Security experts conduct on-site surveys, analyze structural weaknesses, identify blind spots, and assess the risk level for each area.
Create detailed drawings showing the installation locations of sensors, the central control panel, cabling, and the control keypad—optimizing both technical and aesthetic aspects.
Professional installation, in-wall wiring or wireless connection. Program alarm scenarios based on time zones, assign user permissions, and integrate cameras.
Simulate realistic burglary, fire, and vandalism scenarios. Test sensor sensitivity, response speed, connection quality, and battery backup.
Detailed instructions on how to use the app, replace the sensor battery, and handle emergencies. Complete technical documentation will be handed over, and the warranty period will begin.
We don't just install — we're with you throughout the entire system lifecycle.
1-to-1 equipment replacement within the first 12 months if there is a manufacturer defect. Comprehensive 24-month warranty for the entire system, including components, software, and installation.
Our team of security engineers is on standby at all times. We guarantee a response within 30 minutes and an on-site visit within 2 hours for inner-city areas.
All alert data, event history, and video clips are end-to-end encrypted using the AES-256 standard. No one—not even us—can access your data.
Understanding to choose correctly — things you need to know before investing in an alarm system.
Wired systems are suitable for new construction or large renovations — absolutely stable, no battery worries, good interference resistance. Wireless systems are ideal for existing homes — quick installation, no drilling required, easy to expand. Many projects combine both: wired control panel + wireless sensors to take advantage of the benefits of both technologies.
False alarms are often caused by: pets, insects clinging to the sensor, strong winds blowing curtains, or cheap, low-quality sensors. The solution: use a dual-tech sensor (PIR + Microwave) with Pet-Immune AI algorithm, combined with camera verification before activating the siren. Quang Duc guarantees a false alarm rate of less than 1%.
Modern alarm systems no longer operate independently. With smart home integration, you can: automatically trigger the alarm when you leave home (geofencing), link smart door locks, turn on security lighting upon intrusion detection, receive notifications via Google/Alexa speakers, and control everything through a single app.
Detailed answers to the most common questions about alarm and smoke detection systems.
No. We use dual-tech Pet-Immune AI sensors combining infrared + microwave, analyzing weight and movement behavior. Pets under 25kg (or customizable up to 40kg) are automatically ignored, eliminating 99% of false alarms.
Fully functional. The system has 3 layers of protection: (1) UPS backup battery for continuous operation for 24 hours, (2) 4G/LTE SIM with automatic encryption activated when WiFi is lost, (3) Tamper sensor detects any vandalism and triggers an alarm immediately.
Yes. This is Quang Duc's strength. When an intrusion occurs, the camera at the corresponding location will automatically rotate towards the event, turn on high-quality recording, send video clips along with facial images to your phone, and store them in the cloud. You confirm the situation and decide how to react right on the app.
The next-generation sensor uses ultra-low power technology, with an average battery life of 3-5 years (depending on the product line). The system will warn you 30 days in advance when the battery is low. Replacing the battery is extremely simple — just open the cover and replace the CR123A battery; no technician is required.
Costs depend on the area, the number of sensors, and the type of system (wired/wireless). A basic system for a 1-story, 2-floor townhouse typically costs between 8-15 million VND. High-end systems for villas range from 20-50 million VND. Contact us for a free survey and accurate pricing.
Yes. All smoke and heat detectors meet UL/EN standards and are approved by the Fire Protection and Prevention Department. We provide consultation and installation in accordance with TCVN 5738 on automatic fire alarms, ensuring acceptance testing meets standards.
