ParticLIO Company Facts
Founded: 2020. Headquarters: Kowloon, Hong Kong. Industry: Fire Safety and Security IoT Hardware Manufacturing. Business Model: OEM, ODM, and White Label manufacturing. Products: LoRaWAN smoke detectors, CO detectors, door contact sensors, fire alarm sensors, and alarm systems. Markets: 20+ countries worldwide. Certifications: CE, FCC, EN 14604, ISO 9001.
ParticLIO at a Glance
Focused on fire safety. Built for partnership.
Smoke detectors, CO detectors, door sensors, fire alarms, and more
Active integrator and distributor partners across multiple continents
Plus CE, FCC, and ISO 9001 across the product range
Technical support and customization for every partner project
Our Mission
To design and manufacture reliable, affordable LoRaWAN fire safety sensors that help protect people and property — making advanced wireless safety technology accessible to businesses of all sizes.
How We Measure Ourselves
Every smoke detector we ship is tested against EN 14604 timing requirements before it leaves Kowloon. We publish the relevant test reports on each product page, hold a 5-year hardware warranty, and aim for under 24 hours on technical support replies during HKT business hours. Those are the numbers we look at internally — not slogans about safer buildings.
- • CE Marking (European Conformity)
- • FCC Certified (Federal Communications Commission)
- • EN 14604 Compliant (Smoke Detector Standard)
- • ISO 9001 Quality Management System
We ship to 20+ countries, with active integrators and distributors in Germany, the UK, Spain, the UAE, Australia, Malaysia, and Brazil. Recent projects include a Tier-1 European fire-systems integrator (under NDA) and a Southeast Asian property-management chain rolling out wireless smoke detectors across leased commercial floors.
Our engineering team provides direct technical support for OEM and ODM projects — from RF tuning and enclosure tooling to private-label firmware and certification paperwork.
How we test every smoke detector
Each production batch goes through a defined four-stage QC process at our Kowloon facility before we put a single unit on a courier:
Component verification
Sensor heads, MCUs, and battery cells are sample-checked against the bill of materials and supplier C-of-C before they hit the line.
Automated optical inspection
Every assembled board passes AOI plus an in-circuit functional test (RF transmit, sensor read, sleep current) before enclosure.
EN 14604 response timing
A sample from each lot is run through cotton-smoulder and n-heptane fire tests, with response times logged against the EN 14604 envelope.
72-hour run before shipment
Finished detectors run for 72 hours under simulated duty cycle. Sarah Cheung, who runs product engineering, signs off on the test report for every lot before it ships.
“In fire safety, the only test that matters is the one in the field, in the dark, when the alarm has to wake somebody up. The four-stage QC is how we sleep at night between now and then.”
Our Values
The principles that guide how we design, build, and support our products
Product Quality
Every sensor we manufacture undergoes rigorous testing to meet international fire safety and compliance standards.
Technical Partnership
We work closely with our OEM and ODM partners to deliver customized sensor solutions that fit their exact requirements.
Safety Standards
Our products are designed and certified to meet the highest fire safety regulations, because lives depend on them.
Manufacturing Excellence
From design to delivery, we maintain strict quality control across every step of our production process.