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IQ Dimmer

Smart Shield Systems

IQ Dimmer

Set the perfect mood—and save energy—by dimming lights from your IQ Panel and phone. The IQ Dimmer comes in two styles: a plug-in Z-Wave module for lamps and an in-wall PowerG dimmer switch for hard-wired fixtures. We’ll help you choose the right version and install it cleanly so your lighting just works.

Why Choose the IQ Dimmer with Smart Shield Systems


  • Pro design & installation tailored to your rooms, bulbs, and scenes

  • Hands-on setup & training so everyone can use dimming, schedules, and automations

  • Reliable tech: Z-Wave (with S2/SmartStart on newer models) or long-range, encrypted PowerG for IQ panels

  • Local support from Smart Shield Systems before and after installation


Key Features


  • Smooth on/off/dim control from the wall, panel, or app

  • Scenes & schedules (e.g., “Movie Night,” “Away,” sunrise/sunset) through your IQ system

  • Range that fits your home:

    • Plug-in Z-Wave: up to ~130 ft line-of-sight (acts as a Z-Wave repeater).

    • In-wall PowerG: up to long-range coverage typical of PowerG systems (spec pages list 2,000 ft LOS).

  • Secure pairing: Z-Wave S2 + SmartStart on supported models; PowerG uses encrypted communication.


Technical Highlights (At-a-Glance)


Plug-In IQ Dimmer (Z-Wave) — QZ2140-840 / QZ2141-840


  • Use case: Table/floor lamps (standard outlet)

  • Max load: 300W incandescent, 65W dimmable CFL/LED (per device)

  • Power / RF: 120VAC 60Hz; 908.4/916 MHz Z-Wave

  • Range: Up to ~130 ft LOS

  • Extras: Works as a Z-Wave repeater to strengthen your mesh

  • Indoor use only


IQ Dimmer Switch (PowerG) — IQDMR-PG


  • Use case: In-wall control of a light circuit (replaces an existing switch)

  • Max load: 200W incandescent, 100W CFL/LED (total)

  • Power / RF: 120VAC 60Hz; PowerG 912–919 MHz

  • Current: 1.67A max; standby <1W

  • Environment: 32–104°F (0–40°C); indoor only

  • Wiring: Terminal block (line/load/ground; 16–10 AWG)


Compatibility Notes


  • Plug-in Z-Wave IQ Dimmer: Works with IQ Panels that support Z-Wave; the 700-series model adds S2 + SmartStart for easier, more secure enrollment.

  • PowerG IQ Dimmer Switch (IQDMR-PG): Designed for IQ Panel 4, IQ Pro, IQ4 Hub/NS (PowerG versions); long-range, encrypted communication.

  • We’ll confirm bulb compatibility (use dimmable bulbs for dimming) and design scenes with your panel/app.


Popular Use Cases


  • Living-room lamps that fade down for movie night

  • Bedroom sconces on a wind-down schedule

  • Entryway lights that dim after bedtime and brighten at sunrise

  • Dining pendants that shift from task to ambiance lighting


Frequently Asked Questions


Which version should I get—plug-in or in-wall?


Choose plug-in Z-Wave for lamps you plug into an outlet. Choose the in-wall PowerG switch for hard-wired light fixtures you want on a wall dimmer. We can mix both under the same IQ system.


Will it work with LED bulbs?


Yes—use dimmable LED/CFL bulbs within the wattage limits (Z-Wave plug-in: 65W dimmable CFL/LED; PowerG in-wall: 100W CFL/LED total).


How far will it reach?


The plug-in Z-Wave dimmer reaches about 130 ft LOS and also helps extend your Z-Wave mesh; PowerG in-wall is designed for very long range in typical homes and small businesses.


Is this okay for outdoor or damp areas?


No—both versions are indoor-only devices. Ask us about outdoor-rated options if needed.


Do I need an electrician?


For the in-wall PowerG switch, professional installation is recommended to ensure proper line/load wiring and code compliance. (Our team handles this for you.)


Ready to Add Smart Lighting?


Smart Shield Systems will design your scenes, install the right IQ Dimmer models, and make sure dimming works flawlessly from your wall, panel, and phone. Get your free quote today.

Additional Resourses

Proudly Serving All of San Diego

Address: 9655 Granite Ridge Dr Suite 200, San Diego, CA 92123
Phone: (844) 477‑7627
Email: office@smartshieldsystems.com

Smart Shield Systems is deeply embedded in the San Diego community and exclusively serves residential and commercial clients within the San Diego area.

Our expert team installs advanced security systems - including alarms, surveillance, smart locks, automation, and wellness monitoring - across neighborhoods such as La Jolla, North Park, Carmel Valley, Mira Mesa, Pacific Beach, University City, Scripps Ranch, Kearny Mesa, Mission Valley, and more.

Let’s start a conversation

Book Your Free Consultation call Now

Home or Commercial?

Contact us:

(844) 477‑7627

9655 Granite Ridge Dr Suite 200, San Diego, CA 92123

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