Spec Sheet - LT-F2

Availability	In Stock
Condition	Brand New

Achieve nuanced control over your white lighting with the Ltech F2 CT Remote Control. Specifically designed for color temperature adjustment, this sleek, handheld remote is the ideal solution for managing your dual white CCT dimmable LED strips. Operating on a stable 2.4GHz RF signal, it provides responsive control from up to 20 meters away, without requiring a direct line of sight. Its intuitive 12-key layout makes it simple to blend warm and cool white light, adjust brightness, and create the perfect ambiance for any setting. The F2 remote is engineered to integrate seamlessly into the Ltech ecosystem, pairing effortlessly with F4-3A, F4-5A, and F4-CC wireless drivers for a complete and professional lighting control experience.

Front view of the Ltech F2 CT Remote Control.

Key Features

Precise CCT Adjustment

Effortlessly blend warm white and cool white light to create any desired shade of white, from cozy candlelight to crisp daylight.

Reliable 2.4GHz RF Signal

Enjoy a strong, stable connection with a 20-meter range that works through walls and obstacles, eliminating the need for line-of-sight.

Intuitive 12-Key Layout

Features clearly marked buttons for power, brightness adjustment, and fine-tuning color temperature for a user-friendly experience.

Seamless Ltech Integration

Designed to pair perfectly with Ltech F4-3A, F4-5A, and F4-CC wireless receivers, ensuring reliable performance within the Ltech control system.

Ergonomic Handheld Design

Slim, lightweight, and comfortable to hold, this remote provides convenient control over your lighting system from anywhere in the room.

Dimensional drawing of the LT-F2 remote, showing its length, width, and height.

Product Specifications

Parameter	Details
Model	LT-F2
Working Voltage	DC3V (CR2032 Battery)
Signal Type	RF 2.4GHz
Remote Distance	20m (line of sight)
Number of Keys	12
Functions	Color Temperature (CCT) & Brightness Dimming
Compatible Receivers	F4-3A, F4-5A, F4-CC
Optional Panels	EX series touch panels
Working Temperature	-30℃ to 55℃
Dimensions (L×W×H)	150 × 46 × 18 mm
Weight	80g

Application Scenarios

Residential Mood Lighting In living rooms, bedrooms, and home offices, use the F2 remote to adjust your lighting from a warm, relaxing 2700K for evenings to a bright, energizing 6000K for daytime tasks, enhancing comfort and productivity.

Retail and Product Display Fine-tune the white light in display cases and showrooms to accurately render product colors and textures. This led tape remote control ensures merchandise like apparel, jewelry, or artwork is always presented in the best possible light.

Hospitality and Commercial Spaces Create inviting atmospheres in restaurants, hotel lobbies, and reception areas. Easily shift the ambiance from a vibrant, welcoming daylight feel to an intimate, warm evening setting to match the time of day or event.

The Ltech F2 remote shown in a lifestyle setting, demonstrating its use for home lighting.

How to Control & Use This Controller

Insert a CR2032 coin battery into the remote's battery compartment, ensuring correct polarity.
To pair, first power on your compatible Ltech F4-series receiver. Within 5 seconds, press the designated pairing key on the F2 remote. The connected LED strip will flash to confirm a successful link.
Use the dedicated color temperature keys (often marked with sun icons or 'C/T') to shift the light between warm white and cool white.
Use the brightness keys (often marked with arrows or '+' and '-') to dim the lights up or down to your desired level.
To unpair, follow the instructions provided with your receiver, which typically involves a similar power-cycle and key-press sequence.

⚠ Precautions

This remote control is a transmitter and requires a compatible Ltech wireless LED strip receiver (e.g., F4-3A, F4-5A) to function. It does not connect directly to LED strips.
The 20m control range is measured in an open environment. Walls, furniture, and other electronic devices may reduce the effective range.
Ensure the remote is paired with a receiver that is connected to a CCT (tunable white) LED strip. This remote is not designed for single color or RGB/RGBW strips.

What's in the Box

✓1 x LT-F2 CT Remote Control
✓1 x User Manual

⇩ Downloads & Documents

PDFF1 (1)

Frequently Asked Questions

Q: What is the difference between this F2 remote and the F1 or F4 models?

A:The F2 is specifically designed for Color Temperature (CT) control, allowing you to adjust between warm and cool white. The F1 is for basic dimming of single-color lights, and the F4 is for controlling RGBW color-changing lights.

Q: Do I need anything else to use this remote?

A:Yes. This is a transmitter and must be paired with a compatible Ltech receiver, such as the F4-3A or F4-5A, which is then wired to your CCT LED strips and power supply.

Q: What kind of LED strips can I control with the LT-F2?

A:This led strip remote control is designed for dual white (CCT/tunable white) LED strips that have separate warm white and cool white LEDs.

Q: My led remote control is not working, what should I do?

A:First, check the CR2032 battery and ensure it's installed correctly. Second, make sure you are within the 20m range. If it still doesn't work, try re-pairing the remote with your receiver by following the steps in the usage guide.

Q: Can I control multiple lighting zones with one F2 remote?

A:The F2 is a single-zone remote. To control multiple zones independently, you would need a multi-zone remote from the Ltech series and a separate receiver for each zone.

Q: What type of battery does this remote use?

A:It uses one standard CR2032 3V lithium coin battery, which is widely available.

DC3V CT Remote control F2