Pro Dual Cover/Shutter PM

Name: Shelly Pro Dual Cover/Shutter PM
Brand: Shelly
SKU: SHE-RLY-0018
Price: 169.95 AUD
Availability: BackOrder

The Shelly Pro Dual Cover PM runs two shutter, blind or awning motors from the switchboard, with calibrated position control and per-motor metering.

$169.95 inc GST In stock at supplier · dispatches in 5 business days

Comes with free shipping Ordered in from our supplier. Allow about 5 business days before it dispatches.

30-day returns Unused items, easy online returns

3-year warranty Backed by Shelly

Everything you need to know

The Shelly Pro Dual Cover PM is a DIN-rail controller for two blind, shutter or awning motors, with power metering, plus Ethernet and Wi-Fi. It takes three modules on the switchboard rail and needs a licensed electrician to install.

Product features

Smart control from the switchboard, switches untouched

Pro relays install at the switchboard, so the smart layer lives in one place instead of scattered through wall boxes around the house. Every wall switch stays exactly where it is and keeps working the way it always has; the relay adds app control, schedules and automations on top. It's the tidiest way to make a whole house smart without changing a single thing the family touches.

Installed at the board, not in wall boxes
Every existing switch keeps working
One location for your electrician to service

DIN rail and Ethernet, like the rest of your board

The Pro series mounts on a DIN rail alongside your breakers and adds an Ethernet port, so control traffic can run over cable rather than Wi-Fi. Multi-channel models switch several circuits from one unit, and the form factor is one your electrician already knows. Everything the compact relays do, schedules, scripting and local control included, is here too.

DIN-rail mount
Ethernet plus Wi-Fi
Multiple circuits from one unit

Runs blinds and shutters, not just lights

Switch the two channels into cover mode and the relay drives a shutter, blind or awning motor instead: one channel up, one channel down, with calibrated position control so you can send it to exactly half open. Power metering tells the relay when the motor hits its end stop, so calibration is automatic.

Calibrated position control
Works with standard AC shutter and awning motors
One device per motor

See what every circuit really uses

PM models meter their own output, so you can watch live power draw and review consumption history per channel in the app. That's enough to find the appliances quietly costing you money, confirm the pool pump or towel rail actually ran, or catch a heater someone left on. Set thresholds and the relay can act on them itself, switching off a load that draws too much for too long.

Live power draw and consumption history
Per-channel metering
Overpower protection you can configure

What is a Shelly relay?

A relay is a small module that hides in the wall box behind a switch, or on the rail in your switchboard, wired in between the power and whatever it controls. That might be a light, an exhaust fan, a towel rail, a pump, or the motor that opens your garage door. Nothing on show has to change. The switch stays on the wall and keeps working exactly as it does now, and the same circuit can also be turned on from your phone, on a schedule, or by an automation.

The number

One channel per circuit

The number in the name is how many things the module can switch on its own, from one up to four. A single light or exhaust fan takes a 1. A double light switch controlling two separate lights takes a 2, and each side still works on its own. The Pro 4PM goes up to four.

Pro and Mini

Where the module lives

Everything else in the name is about size and place. The standard module sits in the wall box behind your switch, and the Mini is a smaller version of it for when there is very little room left in the box. Pro units are built for the switchboard, clipping onto DIN rail, which is where whole circuits and three-phase work belong.

What PM on the end means

PM is power measurement. Those models report what the circuit is drawing and the energy it has used over time, alongside the on or off state, so you can see what a heater or a pool pump actually costs to run. Models without PM switch the circuit and tell you nothing about it.

Gen 3 and Gen 4

What the generation changes

The generation tells you which protocols the module speaks. Gen 3 is Wi-Fi and Bluetooth. Gen 4 adds Zigbee and has Matter built in, though it runs one or the other, not both at once. The wiring, the app and the local control are identical. Pro units carry no generation in their name.

The existing controls

Nothing you already use stops working

The switch on the wall keeps doing what it has always done, and so does the button inside the garage. Whatever controls that circuit now carries on working, and the relay adds a second way in from an app, a schedule or a voice assistant. Nobody in the house has to change how they do things.

Smart bulbs

Smart lights that stay reachable

Smart bulbs only work while they have power, so one flick of the wall switch makes them unreachable via an app, like Philips Hue. Set the relay to Detached and the bulbs stay powered while the switch becomes a button your smart home can read, which is how a system like Home Assistant gets the switch and the bulbs working together again.

Compare all smart relays See how the rest of the Shelly range fits together

Works with

Also works with

Pairs with Amazon Alexa
Pairs with Google Home
Pairs with Home Assistant
Pairs with SmartThings

Connects over

On Wi-Fi or Ethernet

Joins your home network, so you control it from the app with no hub or bridge.

Ethernet
Wi-Fi

Set up over Bluetooth

Used once, to get it onto your Wi-Fi.

Bluetooth

Works offline

Keeps working on your home network when the internet is down.

Scripts

Give it jobs the app can't

Scripts add jobs the controller can't do with the Shelly app's schedules and actions alone, like acting on the weather forecast or sending an alert to your phone. Each one is a small program that runs on the controller itself: copy it, paste it into the device's script editor and press Start. It doesn't need a hub, a cloud account or a subscription.

// Hue wall switch: a switch on a Shelly input controls a Philips Hue room
// through the Hue Bridge on your Wi-Fi. No Home Assistant, no cloud.

let CONFIG = {
  bridgeIp: "192.168.1.20",

Lighting Control a Philips Hue room from a wall switch

// Frost alert: checks the overnight forecast each evening and tells your phone
// through ntfy when it's going to be cold enough for frost. Uses the free Open-Meteo forecast.

let CONFIG = {
  latitude: -37.81,

Garden Frost alert on your phone the evening before a cold night

// Offline alert: checks your other Shelly devices and sends a phone notification
// through ntfy when one stops answering, and again when it's back.

let CONFIG = {
  devices: "192.168.1.40 Garage door, 192.168.1.41 Hot water",

Notifications Phone alert when a Shelly goes offline

// Public IP change alert: checks your home's public IP address and tells your phone
// through ntfy when it changes. Runs on any Gen2 or newer Shelly.

let CONFIG = {
  ntfyTopic: "",

Network Phone alert when your home's public IP address changes

// Power outage report: when the power comes back, sends your phone a message through
// ntfy saying how long it was off. Runs on any Gen2 or newer Shelly on mains power.

let CONFIG = {
  ntfyTopic: "",

Notifications Phone message when the power comes back, with how long it was off

Browse all 19 Shelly scripts Learn how to install a script

Scripts are free; installing one takes about two minutes.

Which relay do I need?

Gen3 is the value pick for everyday Wi-Fi setups. Gen4 adds an upgraded processor, Wi-Fi 6 and Zigbee. Matter is on out of the box, so it pairs with Apple Home, Google Home or Alexa directly, without the need for the Shelly app. Pro is built to go inside your switchboard, clipping onto the same DIN rail as your circuit breakers, and connects over Ethernet as well as Wi-Fi.

If you want a reliable relay behind a switch at the lowest price, and you run the Shelly app or Home Assistant over Wi-Fi, Gen3 does the job. For a new setup, Gen4 is the one we'd pick. If you already run a Zigbee network, Gen4 slots straight into it, and because every Gen4 relay is also a Zigbee repeater, each one you add extends and strengthens that network. A relay on Zigbee gives up Matter and its own settings page, so you choose which each one runs. And if you're searching for Gen2, it shipped under different names, the Plus and Pro ranges.

The three lines

Feature	Gen3	Gen4	Pro This model
Best for	Everyday Wi-Fi setups on a budget	New setups and Matter or Zigbee homes	Switchboards and bigger jobs
Connects over	Wi-Fi Bluetooth	Wi-Fi 6 Bluetooth Zigbee	Wi-Fi Bluetooth Ethernet
Matter	On some models, turned on in settings	Built in and on by default	Not supported
Mounting	Behind the switch or power point	Behind the switch or power point	DIN rail in the switchboard
Price from	$24.95	$34.95	$89.95

Shelly generations: Gen 3 vs Gen 4 vs Pro

Specifications & Installation

Shelly Pro Dual Cover/Shutter PM mounted on a DIN rail

Setup · 2:15

How to install it

Shelly's install walkthrough for the Pro Dual Cover/Shutter PM, from DIN rail mounting to wiring both motors.

Watch setup video

Build

Type: Module
Module size: 3 modules
Channels: 2 channels
Form: DIN-rail
Housing material: Plastic

Power

Power: Hardwired
Supply voltage: 110–240 V
Standby power: < 3 W

Model

Generation: Gen2

Electrical

Max current per circuit: 16 A
Neutral required: Yes
Power supply voltage DC: N/A
Neutral not needed: No

Control

Dry-contact mode: No
Energy monitoring: Yes
Drives blinds & shutters: Yes
Local control: Yes

Wi-Fi

Standard: 802.11 b/g/n
Range (indoors): 30 metres

Bluetooth

Version: 4.2
Range (indoors): 10 metres

Environment

Operating temperature: -20–40 °C
Operating humidity: 30–70 % RH
Max altitude: 2000 metres

Physical

Size (HxWxD): 96x53x59 ±0.02 mm / 3.78x2.01x2.32 ±0.02 in
Weight: 150 g / 5.30 oz
Mounting: DIN rail
Screw terminals max torque: 0.4 Nm / 3.5 lbin (green connectors)
Conductor cross section: 0.5 to 2.5 mm² / 20 to 14 AWG (green connectors)
Conductor stripped length: 6 to 7 mm / 0.24 to 0.28 in (green connectors)
Color: Dark gray

Output circuits ratings

Max switching voltage AC: 240 V
Max switching voltage DC: N/A
Max switching current AC: 16 A per output
Max switching current DC: N/A

Sensors, meters

Voltmeter (AC): Yes
Ammeter (AC): Yes
Internal temperature sensor: Yes

Radio

RF band: 2400 - 2495 MHz
Max. RF power: <20 dBm

MCU

CPU: ESP32-D0WDQ6
Flash: 8 MB

Firmware capabilities

Schedules: 20
Webhooks (URL actions): 20 with 5 URLs per hook
Scripting: Yes
MQTT: Yes
CoAP: No

Identifiers

SKU: SHE-RLY-0018
MPN: SPSH-002PE16EU
Barcode: 3800235268124

What you can do with it

View all

Open and close blinds and awnings at sunrise and sunset

Motorised blinds, shutters and awnings open at sunrise, close at sunset and drop to a set position for the afternoon heat, from a schedule or your phone. Works with standard 230 V cover motors. Control with any of Shelly

Living room at dusk with a roller blind half lowered over the window

Open and close the blinds from a wall switch

Keep the up and down switch you have and fit a Shelly behind it, so the blinds run from the wall and from your phone. Add a second switch anywhere in the room without new cable. Control with any of Shelly

Common questions

Quick answers before you buy. We test this gear ourselves. Can't find yours? Ask our Melbourne team

Yes, and it's a familiar job for one. Pro models clip onto the DIN rail in your switchboard like any other module, and in Australia switchboard work is done by a licensed electrician.

In the switchboard. Pro models mount on a DIN rail alongside your breakers and add an Ethernet port for wired control, which is the right shape for whole-home and multi-circuit installs.

Yes. Switch it to cover mode and the two channels drive a standard AC shutter, blind or awning motor, with calibrated position control.