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Description

The GM Lighting LTR-S-TUN-SW ChromaDim wall switch provides precision dynamic lighting control engineered specifically for commercial and residential tunable white installations. Designed to integrate into standard US single- or multi-gang junction boxes, this line-voltage 120VAC switch features independent dual sliders for smooth 100% to 0.1% logarithmic dimming and continuous 2400K to 5000K color temperature selection. Utilizing a 2400Hz PWM dimming frequency, the device delivers flicker-free performance compliant with Title 24/JA8 and IEEE PAR 1789 standards.

Engineered for seamless system scaling, a single LTR-S-TUN-SW controller utilizes wireless RF signals to synchronize up to six 90W or three 200W ChromaDim power supplies within a 100-foot range. Integrated WiFi capabilities enable smartphone app control for advanced scene setting, while physical Decora-style slider controls ensure immediate local adjustment. Operating without batteries, the unit connects directly to line voltage and controls up to 600W maximum load across dry and damp locations. Compatible with GM Lighting tunable white LED tape, downlights, and puck light fixtures.

Key Features

  • Dual Slider Control: Independent physical sliders provide continuous CCT selection from 2400K to 5000K and logarithmic 100% to 0.1% dimming with Dim-to-Off capability.
  • Flicker-Free Performance: Operates at 2400Hz PWM frequency, meeting Title 24/JA8 and IEEE PAR 1789 flicker standards.
  • Dual Wireless Connectivity: Features 100 ft RF range to paired power supplies and direct WiFi integration for smart app scene control.
  • High Load Capacity: 120VAC line-voltage input handles up to 600W max load (5.0A input current) with no batteries required.
  • Multi-Driver Synchronization: Single wall controller pairs with up to six 90W (LTR-S-TUN-24V-90W) or three 200W (LTR-S-TUN-24V-200W) power supplies.
  • Standard Form Factor: Single-pole installation fits standard US single- and multi-gang junction boxes and Decora wall plates.
  • System Compatibility: Direct RF control for GM Lighting LTR-S-TUN series tape light, CHDL downlights, and CHPL puck lights.
  • cULus Listed: Rated for Class 2 output installations in dry and damp locations.

Specifications

Dimensions

Length/Depth
4.13 in
Width/Diameter
1.77 in
Height
0.32 in
Weight
1 lb

Style & Materials

Finish
White

Characteristics & Features

Neutral Required
Yes

Electrical Information

Voltage
120V
Wattage Rating
600.0W

Item Details

MPN
LTR-S-TUN-SW
Brand
GM Lighting
UPC
849951018371

Warranty & Certifications

Product Warranty
5 Years
Product Rating
Dry Rated

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

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Frequently Asked Questions

How many power supplies can be controlled by a single LTR-S-TUN-SW wall switch?

A single LTR-S-TUN-SW switch can wirelessly synchronize up to six 90W power supplies (LTR-S-TUN-24V-90W) or up to three 200W power supplies (LTR-S-TUN-24V-200W) via RF signals within a 100-foot range.

Does the LTR-S-TUN-SW require control wiring between the wall switch and the power supply?

No. The switch connects directly to 120VAC line voltage and communicates wirelessly with paired ChromaDim power supplies using RF signals, eliminating the need for low-voltage signal wiring back to the wall box.

Can the LTR-S-TUN-SW be installed in a 3-way switch configuration?

No. The LTR-S-TUN-SW is strictly rated as a single-pole switch and is not designed for 3-way wiring applications.

Does this switch require batteries for wireless communication?

No. The unit operates on standard 120VAC line voltage power (60Hz), so no battery replacements are required.

Is the LTR-S-TUN-SW compliant with Title 24 flicker standards?

Yes. The system utilizes a 2400Hz PWM dimming frequency that meets Title 24 / JA8 and IEEE PAR 1789 flicker requirements for high-performance, flicker-free operation.

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GM Lighting

GM Lighting is an industry-leading manufacturer that specializes in providing complete, specification-grade lighting systems for residential, commercial, and hospitality applications. Renowned for its innovation in the linear and under-cabinet categories, the brand offers a comprehensive portfolio that includes high-performance LED tape, architectural extrusions, puck lights, and advanced power supplies. GM Lighting is the go-to choice for professionals seeking reliable, high-quality components to create sophisticated and functional lighting designs.

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