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  • Simply Automated US2-V04 Anywhere 4-Rocker Virtual Switch — Specifications

    September 08, 2026 3 min read

    Specification sheet for the Simply Automated US2-V04 Anywhere 4-Rocker Virtual Switch — a powerline remote lighting control switch that replaces an existing mechanical wall switch with no new wires or travelers required.

    Full text manual (for reference)

    Specification sheet for the Simply Automated US2-V04 Anywhere 4-Rocker Virtual Switch — a professional-grade powerline remote lighting control switch that replaces an existing mechanical wall switch (no new wires or travelers required).

    Overview

    The US2-V04 Anywhere 4-Rocker Switch is a starting point for virtual lighting control, letting you turn lights on/off anywhere in the home over existing wiring — no new wires, travelers, or batteries required. It uses Simply Automated's powerline communication technology, transmitting over 1 mile on a 14-gauge wire circuit with no RF emissions.

    Rocker Layout

    • Top-left rocker: Turns on/off the local lighting circuit (Channel #2 wiring) — also controls remote Anywhere switches/modules set on channel 2.
    • Bottom-left rocker: Turns on/off remote Anywhere switches and modules set on channel 1.
    • Top-right / bottom-right rockers: Turn on/off remote switches and modules set on channels 3 and 4, respectively.
    • Blue-green status LED shows the local load's on/off status.

    Key Features

    • 900W maximum output, 1W minimum (LED-compatible)
    • Controls incandescent, fluorescent, halogen, LED, magnetic, and electronic low-voltage lighting transformers & ballasts
    • Built-in thermal overload protection with automatic reset after cooling
    • Replaces an existing mechanical switch using the same wires (white neutral wire connection required)
    • Up to 4 separate virtual control zones (channels) per home
    • Faceplate is removable/replaceable — swap the 4-rocker (ZS24) faceplate for a 2- or 3-rocker (ZS22/ZS23) faceplate
    • Optional rocker color-change kits: gloss white, almond, light almond, ivory, black, or brown

    Expansion

    Combine with Anywhere 3-Way Switch Kits (V3WAY) for 4-way virtual lighting control, or pair with the Anywhere 1-Rocker Switch (US1-V0), Plug-In Appliance Relay Module (UMA-V0), Wire-In Fixture Relay Module (UFR-V0), or Controlled Receptacle (URD-V0) for whole-home virtual lighting and appliance control.

    Specifications

    Spec Value
    Power 120VAC ±10%, 60Hz (GFI/AFI compatible)
    Load 1W minimum, 900W maximum, 7.5A at 120VAC per switch (see ganging/derating table)
    Output Triac output configured for On/Off control (default)
    Connections 6" stranded wires, #16 AWG for power & load
    Operating temperature 30° to 120°F (0° to 50°C)
    Weight 4.4 oz (125g) net, 6.6 oz (187g) gross
    Mounting Standard junction box
    Wiring Black = AC line; White = AC neutral; Brown = load (to fixture)
    Use Indoor (or weather-protected) use only

    Ganging & Derating (# of switches in J-box)

    J-box Gangs 1 switch 2 switches 3+ switches
    1 600W
    2 800W 500W
    3+ 900W 700W 500W

    Circuit Requirements

    • Hot and neutral (black and white wire) power connections are required at switch locations.
    • Controls 120VAC/60Hz motors up to 7.5A max. Ballasts for 120VAC metal-halide or mercury/sodium fixtures may need isolation (see model ZNF10A).
    • Up to 4 separate virtual control zones can be used in a home via the 4 available communication channels. Optionally use the Scheduler-Timer (model UCS) to add a secondary receive channel for "All On/Off."
    • Install switches and devices on the same circuit (breaker) for maximum communication distance; if on different circuits, keep them on the same phase.
    • For homes with more than 1 breaker panel or over 2500 sq. ft. using both phase A and B circuits, a phase coupler (model ZPCI) is recommended.
    • Not intended for 3-phase (commercial/condo) applications unless switches are on the same breaker or phase.
    • The Anywhere Series is not compatible with Simply Automated's PC-Configured, Pre-Configured, Simply Smart™, or other UPB/UPStart configured products.

    Ordering Information

    • US2-V04: Anywhere 4-Rocker Virtual Switch, White
    • US2-V02: Anywhere 2-Rocker Virtual Switch, White
    • US2-V03: Anywhere 3-Rocker Virtual Switch, White
    • ZS22 / ZS23 / ZS24: Color Change Kits (2-, 3-, 4-Rocker faceplates) — specify color: A (Almond), BK (Black), BN (Brown), I (Ivory), LA (Light Almond), W (White)
    • US1-V0: Anywhere 1-Rocker Virtual Switch
    • V3WAY-A / V3WAY-B: Anywhere Virtual 3-Way Switch Kits
    • UCS-V0: Anywhere Scheduler-Timer Controller
    • UFR-V0: Anywhere Virtual Wire-In Relay Module
    • UMA-V0: Anywhere Virtual Plug-In Relay Module
    • URD-V0: Anywhere Virtual Receptacle Outlet, Ivory

    Manufacturer: Simply Automated, Incorporated, 6108 Avenida Encinas, Suite B, Carlsbad, CA 92011. Tech support: upbhelp@simply-automated.com.