Z-Wave
Z-Wave is a low-power mesh protocol popular in North America. It runs on sub-GHz frequencies that avoid Wi-Fi congestion and offers strong range, with strict device certification that makes interoperability reliable.
Z-Wave operates on sub-GHz frequencies (908 MHz in the US, 868 MHz in Europe), well clear of the crowded 2.4 GHz band used by Wi-Fi and Zigbee. A Z-Wave controller (USB stick or dedicated hub) talks to your devices and bridges them to Home Assistant.
Strengths
- No 2.4 GHz interference. Z-Wave coexists peacefully with busy Wi-Fi networks.
- Strict certification. Every Z-Wave device passes interoperability testing, so cross-brand pairing tends to work without quirks.
- Strong range, especially with the newer 800-series Long Range chipset, which reaches farther on a single hop.
- Local control through the controller, no cloud required.
Trade-offs
- Slower than Zigbee for high-frequency reporting, though more than fast enough for sensors, locks, and lighting.
- Smaller ecosystem than Zigbee in raw device count.
- Region-locked frequencies, so devices bought abroad may not be legal or functional on local hubs.
Integration on Z-Wave
Home Assistant runs Z-Wave through the Z-Wave JS integration, which talks to a USB controller stick (such as a Zooz ZST10 or HUSBZB-1). Selora installations standardize on Z-Wave JS for all Z-Wave hardware.
Devices on Z-Wave
Gen 1 Dimmer Smart Plug
The Gen 1 Dimmer Smart Plug (NZW39) is a discontinued Z-Wave Plus indoor plug that dims a 500W lamp load rather than just switching it. Z-Wave JS still drives it locally.
Gen 1 Dimmer Switch
The Gen 1 Dimmer Switch (NZW31) is a discontinued Z-Wave Plus in-wall dimmer with a paddle and a status LED, no scene control and no energy reporting. Z-Wave JS still drives it locally.
Gen 1 Dimmer Switch w/Scenes
The Gen 1 Dimmer Switch with Scenes (NZW31-S) is a discontinued Z-Wave Plus in-wall dimmer that adds multi-tap scene reporting to the plain NZW31. Z-Wave JS still drives it locally.
Gen 1 Dimmer Toggle Switch w/Scenes
The Gen 1 Dimmer Toggle Switch with Scenes (NZW31-ST) is a discontinued Z-Wave Plus in-wall dimmer in a toggle body rather than a paddle, with multi-tap scene reporting. Z-Wave JS still drives it locally.
Gen 1 2-Channel Smart Plug
The Gen 1 2-Channel Smart Plug (NZW37) is a discontinued Z-Wave Plus indoor plug with two independently switched outlets on one node. Z-Wave JS still drives it locally.
Gen 1 On/Off Switch
The Gen 1 On/Off Switch (NZW30) is a discontinued Z-Wave Plus in-wall relay switch with a paddle and a status LED, no scene control and no energy reporting. Z-Wave JS still drives it locally.
Gen 1 On/Off Switch w/Scenes
The Gen 1 On/Off Switch with Scenes (NZW30-S) is a discontinued Z-Wave Plus in-wall relay switch that adds multi-tap scene reporting to the plain NZW30. Z-Wave JS still drives it locally.
Gen 1 On/Off Toggle Switch w/Scenes
The Gen 1 On/Off Toggle Switch with Scenes (NZW30-ST) is a discontinued Z-Wave Plus in-wall relay switch in a toggle body rather than a paddle, with multi-tap scene reporting. Z-Wave JS still drives it locally.
Gen 1 2-Channel Outdoor Smart Plug
The Gen 1 2-Channel Outdoor Smart Plug (NZW97) is a discontinued Z-Wave Plus outdoor plug with two independently switched outlets rated 1500W each. Z-Wave JS still drives it locally.
Gen 1 1-Channel Outdoor Smart Plug
The Gen 1 1-Channel Outdoor Smart Plug (NZW96) is a discontinued Z-Wave Plus outdoor plug with one switched outlet rated 1500W. Z-Wave JS still drives it locally.
Gen 1 1-Channel Smart Plug
The Gen 1 1-Channel Smart Plug (NZW36) is a discontinued Z-Wave Plus indoor plug with one switched outlet and one always-on passthrough, and it doubles as a mesh repeater. Z-Wave JS still drives it locally.
Gen 2 Black Series Dimmer Switch
The Gen 2 Black Series Dimmer (LZW31) is a discontinued Z-Wave 500 series in-wall dimmer. It is the Red Series dimmer without energy reporting: the LED bar and multi-tap scene control are still there.
Gen 2 Black Series On/Off Switch
The Gen 2 Black Series On/Off Switch (LZW30) is a discontinued Z-Wave 500 series in-wall relay switch. It is the plainest part Inovelli shipped: on/off only, with no scene control and no energy reporting.
Gen 2 Red Series Dimmer Switch
The Gen 2 Red Series Dimmer (LZW31-SN) is a discontinued Z-Wave 500 series in-wall dimmer with an RGB notification LED bar, multi-tap scene control and energy reporting. It is the direct ancestor of the Red Series 2-1 Switch and is still supported locally by Z-Wave JS.
Gen 2 Red Series Fan/Light Switch
The Gen 2 Red Series Fan & Light Switch (LZW36) is a discontinued Z-Wave 700 series two-piece kit: a wall switch with dual LED bars plus a canopy module that splits a single fan circuit into separate fan speed and dimmable light control.
Gen 2 Red Series On/Off Switch
The Gen 2 Red Series On/Off Switch (LZW30-SN) is a discontinued Z-Wave 500 series in-wall relay switch with an RGB notification LED bar, multi-tap scene control and energy reporting. Z-Wave JS still drives it locally.
Ilumin RGBW A19 Smart Bulb
The Ilumin RGBW Bulb (LZW42) is a discontinued Z-Wave Plus A19 bulb with 806 lumens, full RGB color and a 2700K to 6500K tunable white channel. It joins the Z-Wave mesh directly, with no bridge and no cloud.
Ilumin Tunable White Smart Bulb
The Ilumin Tunable White Bulb (LZW41) is a discontinued Z-Wave Plus A19 bulb with an 806 lumen output and a 2700K to 6500K white range. It joins the Z-Wave mesh directly, with no bridge and no cloud.
Red Series 2-1 Switch
The Inovelli Red Series 2-1 (VZW31-SN) is a Z-Wave 800 Long Range in-wall dimmer for wired lighting, with leading- and trailing-edge dimming. It pairs locally over Z-Wave JS and adds a full-color RGB notification LED bar with multi-tap scene control.
Red Series Smart 4-1 Sensor
The Red Series 4-in-1 Sensor (LZW60) is a discontinued Z-Wave 500 series sensor reporting motion, temperature, humidity and illuminance from one node. It runs on a CR123A battery or micro-USB power.
Red Series Light Strip Controller Kit
The Red Series Light Strip Kit (LZW45) is a discontinued Z-Wave 700 series RGBCCT strip and controller, rated 1600 lumens over the first 6ft. The controller is the Z-Wave node, so the run has no bridge and no cloud.
Red Series mmWave Presence Dimmer
The Inovelli Red Series mmWave Presence Dimmer (VZW32-SN) is a Z-Wave 800 in-wall dimmer with a built-in millimeter-wave presence sensor and a lux sensor. It dims wired lighting and reports occupancy and ambient light locally over Z-Wave JS.
Red Series On/Off Switch
The Inovelli Red Series On/Off Switch is a Z-Wave 800 in-wall switch rated for heavy loads (up to 15 A resistive and 1/2 HP motors), so it can drive lights, fans, and outlets. It pairs locally over Z-Wave JS and adds a full-color RGB notification LED bar with multi-tap scene control.
Red Series Smart Button Controller
The Inovelli Red Series Smart Button Controller is a Z-Wave 800 in-wall dimmer built around scene control, dimming a wired light while sending rich multi-tap and hold events. It pairs locally over Z-Wave JS with a full-color RGB notification LED bar.
918 HomeConnect
The Kwikset 918 HomeConnect is Kwikset's top Z-Wave deadbolt, with a 700-series Long Range radio, S2 security, and SmartStart. Home Assistant runs it fully locally on Z-Wave JS with 250 managed user codes.
Home Connect 620
The Kwikset Home Connect 620 is a Z-Wave 700-series keypad deadbolt with S2 security and SmartStart. Home Assistant controls it fully locally on Z-Wave JS and can manage its 250 user codes for guests, cleaners, and rentals.
SmartCode 914
The Kwikset SmartCode 914 is a budget Z-Wave Plus keypad deadbolt that Home Assistant controls fully locally on Z-Wave JS, with 30 user codes, keypad events, and a SmartKey re-keyable cylinder.
Qubino Wave 1
Single-channel Z-Wave relay switch with a potential-free (dry) contact rated up to 16 A. Mains-powered units repeat the Z-Wave mesh to extend range across your network.
Qubino Wave 1 Mini
Shelly Qubino Wave 1 Mini is a tiny Z-Wave relay that fits behind an existing switch to add smart on/off control to a light or appliance on a Z-Wave network.
Qubino Wave 1PM
A compact Z-Wave relay module with integrated power metering for a single 16A circuit. As a mains-powered device it repeats the Z-Wave mesh, extending range and reliability for the rest of your network.
Qubino Wave 1PM Mini
Ultra-compact Z-Wave relay module that switches a single load up to 8 A and meters power, voltage, current, and energy. As a mains-powered Z-Wave device it also repeats the mesh for stronger network coverage.
Qubino Wave 2PM
A dual-channel Z-Wave 800 in-wall relay with independent per-channel power and energy metering, ideal for controlling two lighting or appliance loads from one module. As a mains-powered Z-Wave device it repeats the mesh, extending range for other nodes.
Qubino Wave PM Mini
A compact single-channel Z-Wave power meter that monitors loads up to 16 A (3840 W) in even the tightest switch boxes. As a mains-powered device it also repeats the Z-Wave mesh, strengthening network coverage.
Qubino Wave Pro 2PM
DIN-rail 2-channel Z-Wave 800 relay with per-channel power and energy metering, controlling two independent loads up to 16 A each (25 A total). Mains-powered for breaker-box installs, it repeats the Z-Wave mesh to extend range and reliability.
Qubino Wave PRO Dimmer 1PM
A DIN-rail Z-Wave dimmer with integrated power metering for a single lighting circuit up to 200W. As a mains-powered device it repeats the Z-Wave mesh, extending range and reliability for the rest of your network.
Qubino Wave Pro Shutter
A DIN-rail Z-Wave shutter controller for one motorized roller shutter or venetian blind, with integrated power metering and slat-angle control. Mains-powered, so it repeats the Z-Wave mesh for nearby battery devices.
Qubino Wave Shutter
Shelly Qubino Wave Shutter is a Z-Wave roller-shutter and blind controller with position feedback, built for installs that standardize on a Z-Wave mesh.
Wave Dimmer
A Z-Wave in-wall dimmer with built-in power metering, trailing-edge dimming up to 200W, and the flexibility to install with or without a neutral wire. As a mains-powered Z-Wave Plus device it repeats the Z-Wave mesh, strengthening network coverage.
Wave Door/Window
Z-Wave contact sensor that detects door and window open/close events, with built-in tilt and optional illuminance measurement. Battery-powered for flexible, wire-free placement on any entry point.
Wave H&T
Z-Wave temperature and humidity sensor with Z-Wave Long Range support for whole-home environmental monitoring. Battery-powered for flexible placement, reporting climate data directly to your Z-Wave controller without cloud dependency.
Wave i4
Z-Wave scene controller with four digital inputs (SW1-SW4) that reads pulses from physical switches or buttons to trigger scenes, synchronized actions, and automations across your Z-Wave network. Mains-powered and fits behind any wall switch.
Wave i4 DC
Z-Wave 800 controller with 4 digital inputs (5-24V DC) for triggering scenes and actions across your Z-Wave network. Reads push buttons or switches without internal relays, giving installers a clean way to add multi-button control.
Wave Motion
Z-Wave Long Range motion sensor with a built-in light sensor, reporting motion and illuminance to your Z-Wave hub. Battery-powered for fast, wire-free installation with reaction times under 300ms.
Wave Plug US
Shelly Wave Plug US is a compact Z-Wave plug-in outlet with power metering, for switching and monitoring a lamp or appliance on a Z-Wave network.
Wave Pro 1
A professional DIN-rail Z-Wave smart switch with a single potential-free (dry contact) relay rated to 16 A. Mains-powered, it repeats the Z-Wave mesh and switches lights or appliances inside the breaker box.
Wave Pro 1PM
A Z-Wave 800, single-channel DIN-rail relay rated up to 16 A with integrated power metering for monitoring connected lights or appliances. Installs in the breaker panel and, when mains-powered, repeats the Z-Wave mesh to extend range.
Wave Pro 2
Professional 2-channel DIN-rail Z-Wave smart switch with potential-free (dry) contact outputs rated up to 16 A per channel. Installs in the breaker box to control lights and appliances, and repeats the Z-Wave mesh to extend coverage.
Wave Pro 3
Z-Wave 3-channel DIN-rail relay with potential-free dry contacts rated 16 A per channel for controlling lights and appliances in the breaker box. Supports Z-Wave Long Range and, as a mains-powered device, repeats the Z-Wave mesh.
Wave Pro Dimmer 2PM
A two-channel DIN-rail Z-Wave dimmer with per-channel power metering for halogen, dimmable LED, and ferromagnetic loads up to 200W each. As a mains-powered device it repeats the Z-Wave mesh, extending range and reliability across your network.
ZST10-700
Zooz's earlier 700-series Z-Wave coordinator with S2 and SmartStart. It runs on Z-Wave JS but has no Long Range, and the 800-series ZST39 LR has superseded it for new work.
ZST39 LR
Zooz's 800-series Z-Wave coordinator with Z-Wave Long Range, S2 security, and SmartStart. Runs on Z-Wave JS and is the recommended Z-Wave stick for new North American installs.
0-10 V Dimmer ZEN54
The Zooz ZEN54 800LR is a Z-Wave Long Range module that adds dimming control to 0-10 V LED drivers, panels, and fixtures.
DC Motor Controller ZEN53
The Zooz ZEN53 800LR adds Z-Wave control to DC motor shades, blinds, and awnings that would otherwise need a proprietary remote.
DC Signal Sensor ZEN55
The Zooz ZEN55 800LR bridges an interconnected analog smoke and CO alarm system onto Z-Wave, without replacing any of the existing alarms.
Dimmer & Scene Controller ZEN35
The Zooz ZEN35 800LR pairs a dimming main button with four programmable scene buttons, addressing up to 35 scenes from one gang.
Dimmer ZEN72
The Zooz ZEN72 800LR is a Z-Wave Long Range in-wall dimmer for dimmable LED loads up to 150 W, with adjustable ramp rate, minimum brightness, and multi-tap scene control.
Double Outdoor Plug ZEN14
The Zooz ZEN14 800LR is a weatherproof outdoor plug with two independently controlled outlets, halving the device count on exterior lighting jobs.
Double Relay ZEN52
The Zooz ZEN52 800LR packs two independently controlled 120 V relays into a single micro module for double gang retrofits.
Double Switch ZEN30
The Zooz ZEN30 800LR combines a dimmer and an on/off relay in a single gang, a direct replacement for a stacked fan and light switch.
Dry Contact Relay ZEN51
The Zooz ZEN51 800LR is a micro relay that hides behind an existing switch or up in the fixture box, adding Z-Wave control to a 120 V load up to 10 A.
Heavy Duty Wall Switch ZEN75
The Zooz ZEN75 800LR is a Z-Wave Long Range in-wall switch built for high-inrush loads such as fans, switched receptacles, and large lighting banks.
High Power Relay ZEN78
The Zooz ZEN78 800LR switches 240 V loads up to 40 A with full power metering, for water heaters, compressors, and other heavy equipment.
LV XS Relay ZEN58
The Zooz ZEN58 800LR is an extra small dry contact relay for 0-240 V loads under 3 A, sized for gate operators, garage openers, and gas fireplace valves.
S2 Motion Sensor ZSE18
The Zooz ZSE18 is a compact Z-Wave motion sensor with low-latency detection, small enough to disappear into a room.
On/Off Switch ZEN71
The Zooz ZEN71 800LR is a Z-Wave Long Range in-wall paddle switch for wired lighting, with multi-tap scene control and a smart bulb mode that leaves connected bulbs powered.
Open/Close XS Sensor ZSE41
The Zooz ZSE41 is a miniature Z-Wave Long Range contact sensor for doors and windows, discreet enough for finished interiors.
Outdoor Motion Sensor ZSE70
The Zooz ZSE70 800LR is an IP66 rated outdoor motion sensor detecting up to 30 feet, with an adjustable lux trigger for dusk-only automations.
Outdoor Smart Plug ZEN05
The Zooz ZEN05 800LR is a weatherproof Z-Wave Long Range plug-in outlet for outdoor lighting and seasonal loads.
Remote Switch ZEN34
The Zooz ZEN34 800LR is a battery paddle remote shaped like a wall switch, addressing up to 14 scenes with multi-tap triggers.
RGBW Dimmer ZEN56
The Zooz ZEN56 800LR is a Z-Wave Long Range controller for 12-24 V RGBW LED strips, with smooth dimming and colour transitions.
Scene Controller ZEN32
The Zooz ZEN32 800LR is a Z-Wave Long Range in-wall switch with four programmable scene buttons around a main relay paddle, addressing up to 35 scenes.
Smart Plug ZEN04
The Zooz ZEN04 800LR is a compact Z-Wave Long Range plug-in outlet with live power monitoring and manual button control.
Smart Siren & Chime ZSE50
The Zooz ZSE50 800LR is a Z-Wave Long Range plug-in siren and chime, used by Selora AI for security alerts, severe weather warnings, and doorbell-style notifications.
Temperature/Humidity XS Sensor ZSE44
The Zooz ZSE44 is a miniature battery temperature and humidity sensor for remote thermostat references and humidity-driven automations.
Toggle Dimmer ZEN74
The Zooz ZEN74 800LR is a Z-Wave Long Range in-wall dimmer with a traditional toggle actuator, dimming from the toggle itself or over Z-Wave.
Toggle Switch ZEN73
The Zooz ZEN73 800LR is a Z-Wave Long Range in-wall on/off switch with a traditional toggle actuator, for installations where a decora paddle would look out of place.
Universal Relay ZEN17
The Zooz ZEN17 800LR combines two dry contact outputs with two sensor inputs, for gates, garage doors, sprinklers, pumps, and wired sensors.
Wall Remote ZEN37
The Zooz ZEN37 800LR is a four-button battery wall remote, each button programmable with up to six distinct actions.
Water Leak XS Sensor ZSE42
The Zooz ZSE42 is a coin-cell water leak sensor that reports floods over Z-Wave Long Range from basements and utility rooms.
XS Relay ZEN57
The Zooz ZEN57 800LR is an ultra compact 100-240 V relay module sized for switch boxes too crowded for a standard micro relay.
MultiRelay ZEN16
The Zooz ZEN16 MultiRelay provides three independent dry contact relays for garage doors, gates, HVAC, pool pumps, and other low voltage loads up to 20 A.
Power Switch ZEN15
The Zooz ZEN15 is a heavy duty plug-in switch rated to 15 A with energy monitoring, for washers, dryers, sump pumps, and space heaters.
Q Sensor ZSE11
The Zooz ZSE11 Q Sensor reports motion, temperature, humidity, and illuminance from one battery or USB powered device.
Tilt/Shock XS Sensor ZSE43
The Zooz ZSE43 combines a tilt sensor and a vibration sensor, giving true open/close state for garage doors and gates plus glass-break style monitoring.