N21 Nano RF Tunable White LED controller
1 / 4 N21 LED controller is designed to drive 2-wire tunable white (CCT) constant voltage LED products in voltage range of DC5-24V. With the RF remote controller, user can setup LED brightness and color temperature with + - and shortcut keys.

| Nano RF Wireless CCT / RGB / RGBW LED controller | ||||
| Model | N20 | N21 | N30 | N40 |
| Function | CCT | Dual wire CCT | RGB | RGBW |
| Electrical Specification | ||||
| Working Voltage | DC 5-24V | |||
| Rated Output Current | 2x5A | 5A | 3x4A | 4x3A |
| Remote Control | RF wireless remote controller | |||
| Remote Control Frequency | 433.92MHz | |||
| Remote Control Battery | CR2032 3V cell battery | |||
| Remote Transmit Power | <10dBm | |||
| Remote Distance | >15 meters in open area | |||
| Remote Controller Matching Mode | Each unit can be matched to 5 remote controllers / remote controller can be matched to any receiver | |||
| PWM Output Grade | 4000 Levels | |||
| PWM Frequency | 1KHz | |||
| Protection Function | Wrong wiring / Overload / Short circuit / Overheat | |||
| Working Temperature | -30~60℃ | |||
| IP Grade | IP-40 | |||
| Components & PCB | SMD parts / FR-4 pcb | |||
| Functions | ||||
| Brightness Level | 11 levels | 5 levels | 10 for white, 5 for RGB | |
| Color Temperature, Color | 7 levels CCT | 30 colors | 30 colors | |
| Dynamic Mode | NA | NA | 42 modes | 42 modes |
| Dynamic Speed Level | NA | NA | 10 levels | 10 levels |
| Smooth Fading | Yes | |||
| Power Off Memory | Yes | |||
| Power & LED Connector | ||||
| Power Connector | Slot screw block terminal, max 12AWG cable | |||
| LED Connector | Slot screw terminal, max 17AWG each slot (max 12AWG for N21) | |||
| Dimension & Weight | ||||
| Dimension | Main unit: 87x24x15mm, Remote: 86.5x36x7.5mm | |||
| Net Weight | 38g | |||
Specifications are for reference; please refer to the user manual for details.