Ceiling-Mounted Design, Space-Saving
Designed for ceiling mounting, it saves space and enhances the aesthetic appeal of installations.
Dual Communication Protocols for Flexible Control
Supports both 2.4GHz Wi-Fi and 923.6MHz RF communication, enabling control via the Tuya Smart app or wireless kinetic switches for flexible usage.
Allows for remote control via the app and works seamlessly with wireless kinetic switches, offering a smarter and more convenient home experience.

Uses RF wireless communication for stable and convenient control.
Works with wireless kinetic switches, with no extra control wiring required.
Supports up to 10A output for wider lighting applications.
Compact design for concealed ceiling mounting.
Examples Of Use Cases
ERCJ02 Plug-in Ceiling Mounted On/Off Lighting Controller
| Product | ERC-J02 |
| Power Supply | AC100-240 50/60Hz |
| Wiring Method | Live Neutral Wiring |
| Channel | 1 channel |
| Communication Rate | 100Kbps |
| Max Current | 10A |
| Communication Method | WiFi IEEE 802.11 b/g/n 2.4G & RF 923.6MHz(only receive) |
| Control Distance | 50m(Outdoor) 30m(Indoor) |
| Lifetime | ≥3000,0 times |
| Standby Power | < 1W |
| Storage Capacity | Up to 10 wireless kinetic switch messages per channel |
| Mounting Method | Externally mounted on ceiling motor |
| Dimension | L63*W63*H28mm |
| RF Receiving Sensitivity | -110dBm |
| Operating Temperature | -20℃ ~ +55℃ |
| Operating Humidity | 0%-95% RH,non-condensing |
| Storage Temperature | -20℃ ~ +85℃ |
| Storage Humidity | 0%-95% RH,non-condensing |
| Ingress Protection | IP20 |