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Ltech C4 LED Controller

LED controller

SKU C4

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Overview

Features

Featuring a streamlined design and magnetic attachment, it is powered by two AAA batteries ;
Utilizes 2.4 GHz RF wireless transmission for stable signals and strong interference resistance;
Compatible with P-series and F-series controllers;
Equipped with a dedicated on/off button for one-touch lighting control;
Quickly adjust color using the color temperature and color touch sliders;
W and RGB brightness are controlled via dedicated buttons, supporting short presses to toggle on/off and long presses to adjust, ensuring intuitive and convenient operation;
Pre-programmed with 2 scene modes for quick access, and custom scenes can be saved by holding down the button;
A single controller can be paired with up to 10 remotes, and a single remote control can be used with multiple controllers;
Supports synchronized dimming for controller groups.

Specifications

C4Specifications from the official datasheetDownload datasheet PDF

Technical Specifications

Model: C4
Area Control: Single zone
Dimming Type: RGBW
Wireless Type: RF 2.4GHz
Power Supply: 3Vdc (AAA batteries × 2) Note: Batteries must be purchased separately.
Standby Current: ＜5uA
Compatible Controllers: P3 / P4 / P5/F4-3A / F4-5A / F4-DMX-5A / F5-DMX-4A
Operating Temperature: -25℃~50℃
Product Weight: Remote control: 62 g; Mount: 12 g
Dimensions: Remote control: L150 × W48 × H15.5 mm; Mount: L85 × W35 × H20 mm

Others

Warranty periods: 5 years

Certifications & ratings

Certification marks: CE, FCC, RoHS

Technical drawings

C4 For use with P-series controllers — For use with P-series controllers

C4 Use the Remote Controls Together — Use the Remote Controls Together

Downloads

Datasheet1

C4 datasheetC4.pdf PDF Download

FAQ

What is the Ltech C4 used for?

The C4 is a wireless remote control for single-zone RGBW LED lighting. It allows you to control compatible Ltech controllers via RF 2.4GHz.

Which controllers does the C4 work with?

It is compatible with the P3, P4, P5/F4-3A, F4-5A, F4-DMX-5A, and F5-DMX-4A controllers.

How is the remote powered?

The remote operates on 3Vdc using two AAA batteries. Please note that batteries are not included and must be purchased separately.

How do I mount the remote?

The remote comes with a dedicated mount (L85 × W35 × H20 mm) for easy wall or surface installation. The remote itself weighs 62 g.

What is the operating temperature range?

The C4 is designed to operate in temperatures ranging from -25°C to 50°C.

Does the C4 have any certifications?

Yes, the C4 carries CE, FCC, and RoHS certification marks.

What is the warranty period?

The Ltech C4 comes with a 5-year warranty.

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Model	Outputs	Output Type	Dimming
Ltech T3-CV Wireless RF Constant Voltage Controller - 3 Channel	3	RF Signal	RF Signal	View
Ltech T3 Wireless RF Single-zone Remote - RGB	—	RF Signal	RF Signal	View
Ltech M1+M3-3A Mini Controller with RF Remote - Dimming	3	RF Signal	RF Signal	View
Ltech T1 Wireless RF Multi-zone Remote - Dimming	—	RF Signal	RF Signal	View
ENVO SR-2701S-DT7 Relay On/Off Control, Configurable Single Address	1	—	DALI,DALI2	View
Ltech M3+M3-3A Mini Controller with RF Remote - RGB	3	RF Signal	RF Signal	View
Ltech T4-CV Wireless RF Constant Voltage Controller - 4 Channel	4	RF Signal	RF Signal	View
Ltech LT-820-5A Constant Voltage Decoder - DMX	4	DMX Signal,PWM,RDM Signal	DMX,RDM Signal	View
Ltech EX8S Wireless RF/DMX512 Multi-zone Touch Panel - RGBW	—	DMX Signal	DMX	View
Ltech T4 Wireless RF Multi-zone Remote - RGBW	—	RF Signal	RF Signal	View
ENVO SR-2701S-N Relay On/Off Control + SR-2701S-N to 0/1-10V Converter, Configurable Single Address	1	—	0-10V,1-10V,DALI	View
Ltech P5 5 Channel Receiver - 5 Channels 3A per Channel, 12-24V	1	PWM	Dimmable	View
Ltech M6+M3-3A Mini Controller with RF Remote - RGB	3	RF Signal	RF Signal	View
Ltech M4+M4-5A LED RF 4 Channel RGBW Wireless Remote & Controller Set - RGBW	4	RF Signal	RF Signal	View
Ltech M4+M4-3A Mini Controller with RF Remote - RGBW	4	RF Signal	RF Signal	View
Ltech T3M Wireless RF Multi-zone Remote - RGB	—	RF Signal	RF Signal	View
Ltech LT-404-5A Constant Voltage Controller - DALI/Push RGBW	4	PWM	DALI,Push Dimming	View
Ltech E610 Rotary Panel - 0-10V Dimmer	1	0-10V Signal	0-10V	View
Ltech M4A Mini Remote - RGBW, Single Zone - White Finish	1	PWM	Dimmable	View
Ltech M2A Mini Remote - Tunable White, Single Zone - White Finish	1	PWM	Dimmable	View
Ltech M8+M4-3A Mini Controller with RF Remote - RGBW	4	RF Signal	RF Signal	View
Ltech E1 Single-zone Touch Panel - Dimming	2	PWM	PWM	View
ENVO Movement PIR Sensor with Probe, DC, Indoor	—	—	Non Dimmable	View
ENVO PRO SR-2309PRO-5C DT8 LED Controller RGBWW 5 CH 12-36VDC	5	—	DALI	View
Ltech M1A Mini Remote - Single Colour Dimming, Single Zone - White Finish	1	PWM	Dimmable	View
Mean Well DAP-04 DALI-PWM Signal Converter with ACT-HI function	—	PWM	DALI	View
ENVO SR-2303SAC-HP to Triac Dimmer, 1 Channel, 400W Max, Single Colour	1	—	DALI	View
Ltech M2+M4-5A Mini Controller with RF Remote - Colour Temperature	4	RF Signal	RF Signal	View
Ltech LT-704-5A Constant Voltage Controller - 0-10V/Push Dimmable	4	Normal	0-10V,10V PWM,1-10V,Push Dimming	View
Ltech LT-3040-5A PWM Constant Voltage Repeater - RGBW	4	PWM	Non Dimmable	View
Ltech D4B Constant Voltage 4 Channel DMX/RDM Decoder, 12-48V, 24A, Screw Terminal, LED Display	4	DMX Signal	Dimmable	View
ENVO SR-2303AC 2 Channels AC Triac DALI Dimmer	1	—	DALI,Push Dimming	View
DALI Wall Plate Dimmer	1	DALI Signal	DALI	View
ENVO Zigbee to DALI + 0/1-10V 2-in-1 Converter	1	—	0-10V,1-10V,DALI,Zigbee	View
ENVO Zigbee Ceiling Mounted PIR Sensor, 0-10V Dimming	—	—	0-10V,Zigbee	View
Ltech M4C Mini Remote - RGBW, Multi-Zone - White Finish	1	PWM	Dimmable	View
Ltech M1B Mini Remote - Single Colour Dimming, Single Zone - Black Finish	1	PWM	Dimmable	View
ILLUMAX Door / Wave IR Sensor with Probe, DC, Indoor	—	—	—	View
ILLUMAX Long Probe Door / Wave IR Sensor, DC, Indoor	—	—	—	View
ENVO DALI2 Wall Panel, 8 Buttons, White	—	—	DALI2,Push Dimming	View
ENVO DALI2 Wall Panel, 6 Buttons, White	—	—	DALI2,Push Dimming	View
Ltech WIFI-RDM01 - RDM Master Controller	—	DMX Signal	DMX	View
Ltech V4 Wireless RF Single-zone Remote - RGBW	—	RF Signal	RF Signal	View
Ltech T3-5A Wireless RF Constant Voltage Controller - 3 Channel	3	RF Signal	RF Signal	View
Ltech Q4 RGBW Touch remote control	—	—	—	View
Ltech LT-8030 Constant Voltage Decoder - DMX	3	DMX Signal,PWM	DMX,RDM Signal	View
Ltech LT-701-12A Constant Voltage Controller - 0-10V/Push Dimmable	1	Normal	0-10V,10V PWM,1-10V,Push Dimming	View
Ltech LT-3010-12A PWM Constant Voltage Repeater - Dimming	1	PWM	Non Dimmable	View
Ltech F5-DMX-4A Wireless RF Constant Voltage Controller - 5 Channel	5	DMX Signal	DMX	View
Ltech F4-5A Wireless RF Constant Voltage Controller - 4 Channel	4	PWM	PWM	View

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Ltech C4 LED Controller

Overview

Features

Specifications

Technical Specifications

Others

Certifications & ratings

Technical drawings

Downloads

Datasheet1

FAQ

Payment & Security

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Ltech C4 LED Controller

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