Ultra-Compact for Anywhere Installation
Tiny size fits into luminaires, junction boxes, or equipment enclosures—discreet and space-saving.
2-Channel Options
Existing Wall Switch Compatible
Keeps existing wall switch control and supports traditional rocker and push switches, making smart upgrades easier without changing user habits.
Flexible Curtain Configuration
Supports Roller / Blind / Awning modes, with adjustable travel time, motor direction and power-on state for different shading applications.
With an ultra‑compact size of 39×39×18.5mm, the controller hides inside a standard wall box, saving wall space and preserving the aesthetics of your décor.
Compatible with both rocker and reset wall switches, allowing manual curtain control as usual without replacing existing switches during retrofits.
Switch seamlessly between roller blind, Venetian blind, and awning modes in the APP to match different motor types – one controller covers multiple shading needs.
Supports over‑the‑air firmware updates, allowing new features and performance improvements without disassembly – keeps your product up‑to‑date and reduces maintenance costs.
Examples Of Use Cases
ERC3416 Ultra-Compact Controller
| Product model | ERC3416-TZ/TW |
| Power supply method | Live & neutral wire supply |
| Input voltage | AC 100-240V |
| Output current | Max. 1.7A |
| Number of output channels | 2 |
| Wiring method | Terminal |
| Stand-by power | < 1W |
| Max. power | 374 W inductive load（220V~input) |
| Switching life | ≥ 30,000 times |
| Communication frequency | Wi-Fi2.4GHz |
| Housing material | High-flame-retardant PC plastic (UL94 V-0) |
| Product color | White |
| Product dimensions | -139mm*39mm*18.5mm |
| Installation method | Inside the switch socket box |
| Operating temperature | -20℃ ~ +55℃ |
| Storage temperature | -25°C ~ +85°C |
| Relative humidity (operating) | < 85 % RH, non-condensing |
| Relative humidity (storage) | < 85 % RH, non-condensing |
| IP rating | IP20 |