
EMC laboratory · GTEM
R10 is the starting line. Not the finish.
Our own GTEM chamber: conducted and radiated emission 30 MHz – 1 GHz, ESD, BCI and RF-field immunity. Every design iteration tested on site.

Polish manufacturer · Light and sound signaling
A Polish manufacturer of complete warning systems for emergency vehicles — from PCB design to installation in the vehicle.
100%
of the process in-house — from PCB to final test
0
radio-communication interference
100 000 h
LED lifetime in Smart Power modules
26
products of one ecosystem — light, sound, control
Products
Light bars, beacons, siren amplifiers and low-frequency systems — designed as one ecosystem, synchronized over a single wire.
LED light bar — tri-color versionThree certified colors. One lightbar.
The flagship bar of the REMEDY platform: MD3-3K modules with three certified colors in one lamp — three vehicle roles handled by a single piece of roof equipment.
LED beacon — tri-color versionOne lamp. Three colors. 360°.
The flagship 360° beacon: 36 High-Power LEDs, 12 per each of three certified colors, and three mounting systems — including a PIMOT-tested NdFeB magnetic mount. An emergency vehicle and roadworks protection with the same equipment.
Directional light — dual-color versionTwo colors. Independent control.
An Ultra-Slim dual-color directional light: two certified colors with independent control in a 10 mm profile — two signal functions at one point of the build.
Siren amplifier + light controllerYour vehicle. One controller.
A 100/200 W siren amplifier with a class-D digital output stage (MOSFET) and a 6×10 A light controller (Σ 30 A), in an aluminum-and-ABS housing. A control head with a durable silicone keypad — the vehicle's entire signaling under the operator's thumb.
Traffic advisor — 2K modules (6 LED)Flows. Points. Divides.
A traffic advisor with 2K modules (6 LEDs) — up to 72 LEDs in an ultra-flat 30 mm housing. The blue XB2 version with ECE R65 class 2 type approval also works as fully-fledged priority signaling.
Corner / integrated warning lightRecessed in the body. Visible across 270°.
A corner lamp recessed into the vehicle body: 12 high-power LEDs with wide-angle optics and ECE R65 Half-T (HTB2) type approval. One lamp covers 270°, a pair gives the full 360° without a roof lamp — the body line stays clean.
The full catalog — 14 product lines · configurations per vehicle
About us · Made in Poland
“Made in Poland” does not mean: unload the container and bolt it together. We design, implement, test, solder SMD/THT, assemble and validate in-house — the whole process, from the PCB to the finished device.

Technology · Testing
We do not buy certificates off the shelf. We test, measure and document — on site.

EMC laboratory · GTEM
Our own GTEM chamber: conducted and radiated emission 30 MHz – 1 GHz, ESD, BCI and RF-field immunity. Every design iteration tested on site.

Electronics production
Circuit design, SMD/THT assembly, final build, programming and an end-of-line test of every unit — in one plant in Czechowice-Dziedzice.

Photometry · R65 class 2
Photometric testing against the highest intensity class — legible even in full sunlight. LEDs from the center of the bin distribution: batch after batch, the same light.
Why Emertronic
A rarity on the Polish market. R10 validation cut from ~6 weeks to ≤5 days — we iterate a design from prototype to report on site.
From PCB design through SMD/THT assembly to final build and end-of-line tests. We answer for every stage.
We carry the stricter demands of defense work into commercial products. What passes a military standard will not fail on the road.
Configuration for a specific fleet and body — with no break-even threshold counted in thousands of units.
Shorter lead times, full quality control, no dependence on a single supplier.
As standard
UPFITTER SUPPORT FOR THE PRICE OF A CALL: CONFIGURATION · TEAM TRAINING · PARTS FROM STOCK.
Applications
Tri-color bars, work-area lighting, sirens with a low-frequency path.
Marked and unmarked vehicles — stealth detection, PURSUIT.
Night modes that do not blind responders, light adapted to the situation.
R65 amber, traffic advisors directing traffic, static roadside work.
Configuration for the fleet and body — without high MOQs.
Signaling, communications and tactical warning systems. Details — NDA.
Certificates · Type approvals
Every flash pattern and every configuration tested — not just the base variant. Testing and certification carried out in Poland, close to production and the customer.
The E20 mark identifies the country granting the approval: Poland. Emertronic products are tested and certified domestically — close to production and the customer.
The UN regulation for special warning lamps: it defines categories (direction and angle of visibility), intensity classes and the photometric requirements of every flash pattern.
Class 1 permits night-time use only. Class 2 means legibility in daylight as well, with day/night switching. Every Emertronic lighting product carries class 2.
The UN regulation on electromagnetic interference: a device must not disturb radio communications, the CAN bus or other vehicle systems. We design for R10 from the first schematic and verify every product iteration with measurements in our own GTEM chamber — which is why our signaling runs reliably alongside two-way radios and on-board electronics.
How we work
The same path for a single build and a whole fleet — only the scale differs.
The brief: vehicle type, R65 categories, control channels, audio path. We configure a system, not a catalogue line item.
Design iterations on site — from simulation to a PCB and optics prototype.
Photometry against R65 class 2 and the full EMC cycle in our own GTEM chamber — ≤5 days from prototype to report.
SMD/THT assembly, final build, programming and an end-of-line test of every unit in one plant.
Short EU/PL supply chains. Upfitter support at first installation.
Parts from stock through the product's life cycle, team training, first-installation support.
2026 roadmap
First trade-show demos in Q3 2026. Pre-launch inquiries: office@emertronic.pl.
A tall, dual-row light bar (high-profile)
Shows: Q3 2026 · Launch: Q4 2026 · target: ECE R65 · R10
A work-area lamp with a warning function
„Full field. Even light.”
Shows: Q3 2026 · Launch: Q4 2026 · target: ECE R65 · R10
Units, integrators and defense-contract suppliers: office@emertronic.pl
FAQ
Technical answers without marketing fog. Question not here? Call us — Mon–Fri 7:00–15:00 (CET).
Yes. Every Emertronic lighting product holds ECE R65 type approval in the highest intensity class (class 2 — visible in daylight) and ECE R10 (electromagnetic compatibility). The approvals are granted in Poland (E20), and every flash pattern and every configuration is tested — not just the base variant.
Configuration matched to a specific vehicle, pricing for a set or a fleet, special projects.