Ultra-Compact for Anywhere Installation
Tiny size fits into luminaires, junction boxes, or equipment enclosures—discreet and space-saving.
1-Channel PWM Dimming
Smooth, flicker-free dimming for various LED loads, enabling precise brightness control.
APP Remote Control
Adjust lighting brightness from anywhere via smartphone—brighten before arriving, dim for sleep.

No need of any adjustment, the roller shutter relay switch will auto calibrate directly to your equipment.
The controller will transform any motorized shutters into smart appliances: roller shutters, awnings, etc.
A concentrate of technology and features, in less than 21mm thickness.
Optional gateway pairing to realize app and voice control (google assistant, Amazon Alexa)
Examples Of Use Cases
C34 Series Small Size Nuetral-wire Controller
| Product model | ERC3411-TZ/TW ERC3412-TZ/TW ERC3413-TZ/TW ERC3414-TZ/TW ERC3415-TZ/TW ERC3416-TZ/TW |
| Operating Voltage | AC100V ~ 240V 50/60Hz |
| Power Supply Mode | No Neutral Power |
| Wireless Frequency | RF 433MHz |
| Output Channel | 3 Channels |
| Maximum Power | LED :3x(70W/110V)(PF>0.9) 3x(90W/220V)(PF>0.9) |
| Communication Distance | 80m(Outdoor) 30m(Indoor) |
| Standby Power Consumption | < 0.1W |
| Wiring Mode | Terminal,No Neutral Wire |
| Installation Method | Built-in switch bottom box |
| Product Dimensions | L39.2*W39.2*H18.5mm |
| Operating Temperature | -10℃ ~ +45℃ |
| Operating Humidity | 10%-90% RH,Non-condensing |
| Storage Temperature | -20℃ ~ +55℃ |
| Storage Humidity | 10%-90% RH,Non-condensing |
| Protection Class | IP20 |
| Capacity | Up to 10 kinetic remote button can be paired with each circuit |
| ECS | Compatible with ECS |
| Power-off Memory | Yes |
| Certification Standard | Complies with NOM safety certification, RoHS certification, CE certification standards |