n Introduction
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.

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n Features

n Wiring Diagram

| 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 |