We read motion, we direct light.
We design and manufacture 5.8GHz microwave doppler sensors, PIR motion sensors and an AI group-control platform. Unmanned lighting for parking garages, factories and residential common areas.
We read motion, we direct light.
5.8GHz doppler sensors, PIR sensors and an AI group-control platform. Field-proven in parking garages, factories and residential common areas — the most demanding lighting environments.
JA58K1(G)-3123
5.8GHz AI group-control sensor. BLE Mesh · frequency hopping · self-learning groups. Flagship for parking-garage lighting.
Application guide →BIO58K1-1818
18×18mm compact 5.8GHz sensor. Built-in illuminance sensor, remote tuning, KC-certified for the Korean market.
Request a sample →BIO-24AD-IRF (PIR)
Smart PIR sensor controller. 2–8 m detection, 10–90 s hold, 0–30% standby PWM, optional 40-group RF network.
View product →JA-RM-1 Remote
IR remote for on-site tuning of detection range, hold time, dimming level and lux threshold.
Lamp Assistant App
Android + Type-C dongle app for group control. Directed Config, Quick Settings and AI learning.
KC Certification
R-R-Ja2-JA58K1G-3123. Compliant with Korean wireless device regulations, engineered for the local market.
Group Sensor Companion App
Lamp Assistant App — pairs with the JA58K1(G)-3123 AI group-control sensor. Scan the QR with your phone camera to open the install page.
Android only · Type-C dongle required

Applications
Parking Garages
AI group control learns vehicle movement patterns and sequentially illuminates lighting ahead. Our flagship application.
Factories & Warehouses
High-ceiling factories and distribution centers — wide detection range with BLE Mesh multi-hop networking.
Ceiling-Mount Sensors
18×18 mm compact modules integrated into luminaires. Detection parameters tuned via remote on-site.
Residential Common Areas
Stairways, corridors and underground parking. Built-in illuminance sensor auto-switches day/night with low standby.
Technical Differentiators
AI Auto-Grouping
Groups form automatically on power-up. Optimal control after just 4–5 vehicle passes.
BLE Mesh
Single-hop and multi-hop both supported. Frequency hopping (FH) avoids interference.
Built-in Lux Sensor
Auto day/night switching. LUX threshold tunable via remote on-site.
On-Site Tuning
Android app + Type-C dongle or IR remote — adjust detection range, hold time and dimming instantly.
Emergency Mode
EM pin to ground forces always-on operation; integrates with emergency-power systems.
Korea-Specific
KC-certified and engineered for the Korean market — from SoC to firmware, tuned to local demand.
Key Specifications
- RF frequency (5.8GHz)
- 5847 – 5850 MHz
- BLE comms (2.4GHz)
- > 40 m, frequency hopping
- Detection range
- Radius 0.3 – 7 m · Linear up to 15 m
- Detection angle
- 120 °
- Dimming
- 10-step, 0 – 100% (PWM 1–32 kHz)
- Operating voltage
- DC 5 V (4.5 – 5.5 V)
- Operating current
- 32 – 48 mA (21 mA sensor-off)
- Standby power
- < 0.3 W
- Operating temp
- -20 – 85 °C
- Certification
- KC R-R-Ja2-JA58K1G-3123
Which sensor should you choose?
The right answer depends on the installation environment. Here is how our three flagship products compare.
Sensor must hide behind the cover → 5.8GHz doppler
Radio waves pass through plastic and glass, so the sensor can be fully embedded inside the luminaire — clean looks, no temperature sensitivity.
Rows of fixtures (parking, factory) → AI group control
JA58K1(G)-3123 lights fixtures ahead of a moving vehicle using BLE Mesh and self-learning groups.
Short range, cost-sensitive (stairs, corridors) → PIR
BIO-24AD-IRF is a smart PIR controller with 2–8 m detection, 10–90 s hold, 0–30% standby PWM and an optional 40-group RF network.
Flagship product comparison
| Criteria | JA58K1(G)-3123 | BIO58K1-1818 | BIO-24AD-IRF |
|---|---|---|---|
| Principle | 5.8GHz doppler (hidden-sensor type) | 5.8GHz doppler (hidden-sensor type) | PIR passive infrared |
| Detection | 0.3–7 m radius · 15 m linear · 120° | 0.3–7 m radius · 15 m linear · 120° | 2–8 m detection range |
| Control | AI group control · BLE Mesh · frequency hopping | Built-in illuminance sensor · IR-remote tuning | 10–90 s hold · 0–30% standby PWM · optional 40-group RF |
| Highlights | Self-learning groups · KC R-R-Ja2-JA58K1G-3123 | 18×18 mm compact · KC-certified | Soft dimming · IR-remote setup |
| Best for | Parking garages · factories · logistics | Ceiling-mount · compact fixtures | Stairs · corridors · entrances |
| More | Application guide → | Request a sample → | View product → |
BIO-24AD-IRF — Smart PIR Sensor Controller
2–8 m detection · 10–90 s hold · 0–30% standby PWM · soft dimming · optional 40-group RF network. Full specs and datasheet inside.
Sensor tech guides
What is a sensor light? →
How motion-sensor lights work, the main types, and a pre-purchase checklist.
5.8GHz Doppler vs PIR →
Detection physics, enclosure penetration and temperature effects — which to choose per application.
What is a hidden sensor? →
How concealed 5.8GHz doppler sensors work, detection vs cover material, and where to use them.
Let's engineer your next project.
Send us a drawing, an optical design, or just an idea. A technical contact will reply within one business day.