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  • NuTone NWS15Z Smart Wall Switch — Quick Start Guide

    September 08, 2026 2 min read

    Quick start installation and pairing guide for the NuTone NWS15Z 15-amp Z-Wave smart 3-way wall switch.

    Full text manual (for reference)

    Quick start guide for the NuTone NWS15Z Smart Wall Switch, a 15-amp Z-Wave certified smart 3-way wall switch for home automation.

    Overview

    The NWS15Z lets you control lights from a favorite home automation app. It requires a Z-Wave home automation gateway/hub (sold separately) connected to the internet. Once your gateway is set up, the switch can be added and controlled through it.

    Components Supplied

    • Transmitter (switch)
    • Screws — transmitter mounting
    • Wall plate
    • Screws — wall plate mounting

    Tools Required

    • Flat head screwdriver
    • Phillips head screwdriver
    • Pliers
    • Wire connectors

    ⚠ Shock Hazard Warning

    Read and understand the installation instructions and this quick start guide before installing. This device must be installed per the National Electric Code and local regulations (US) or the Canadian Electrical Code and local regulations (Canada). A qualified electrician is recommended for installation. Retain instructions for future use.

    Installation Steps

    1. Turn power OFF for the switch at the main circuit breaker panel
    2. Remove the wall plate from the existing switch
    3. Remove the mounting screws and the old switch
    4. Disconnect all switch wires — confirm power to all wires in the box is off
    5. If installing into a box with other switches, remove the scored tabs on the NWS15Z as needed with pliers (bend back and forth until they snap free); do not remove the outside tabs on the ends of switch groups
    6. Connect all switch wires: 1 = LOAD (blue/black), 2 = NEUTRAL (white), 3 = POWER (black/black), 4 = GROUND (green)
    7. Install the NWS15Z into the wall box
    8. Install the wall plate (standard white included; almond trim kit sold separately)
    9. Turn power back ON at the main circuit breaker panel
    10. Pair the switch with your Z-Wave controller: put the gateway into Discovery/Add mode, then push the top or bottom rocker of the switch when requested by the controller to add it to your home automation system

    Operation

    Once added to the network, the NWS15Z operates as follows:

    • Tap the top of the switch to turn ON
    • Tap the bottom of the switch to turn OFF
    • The LED indicates device status and flickers when transmitting commands to any group network (this behavior can be changed — see the full NWS15Z instructions)

    Specifications

    Spec Value
    Power 120 VAC, 60 Hz
    Signal frequency 908.42 MHz, 9.6 or 40 Kbps capable
    Range Up to 100 ft line of sight between controller and/or nearest Z-Wave repeater

    Regulatory Information

    The NWS15Z is certified to comply with applicable FCC and IC rules governing RF and EMI emissions. Complies with Part 15 of the FCC Rules — this device may not cause harmful interference and must accept any interference received, including interference that may cause undesired operation. This device also complies with Canadian ICES-003.

    Manufacturer: Broan-NuTone LLC, 926 West State Street, Hartford, WI 53027 · NuTone.com · Toll Free (855) 249-0610. A full installation video is available at www.nutone.com/HomeAutomation.