
0-Key Radar Sensing Switch ZRY-LA4240
Overview: 1-CH single-color strip; anti-fog; radar presence on/off; memory.
Product Details
| Product Name: | 0-Key Radar Sensing Switch |
|---|---|
| Model: | ZRY-LA4240 |
| Product Size: | 60×60×10.5mm (L×W×H) |
| Operating Voltage: | DC12V/DC24V |
| Key Backlight: | Blue standby / white on (customizable) |
| Max Load, 1-CH Strip: | 12V-65W,24V-130W |
| Max Load, 2-CH Strip: | N/A |
| Max HV Anti-Fog Load: | AC110V-66W / AC220V-132W |
| Max LV Anti-Fog Load: | DC12V-36W/60W, DC24V-72W/120W |
| (No extra relay needed; external relay optional; built-in relay drives anti-fog silently — no noise/spark/cycle limit) | |
| Brightness: | N/A |
| Color Temp: | N/A |
| Principle: | radar (microwave) sensing; |
| glass | 3–6mm |
| Sensing: | radar on/off, 1–3 m adjustable |
| Optional: | 1. Power-off memory |
| 2. Auto-off timing customizable | |
| 3. Radar range pre-set at factory | |
| 4. … |
Customer Case








