My Shelly Pro 4PM disconnects frequently. What should I do?

Set static IP out of the DHCP range and attention on the RSSI signal. Make sure that you do not have smart features enabled on your router and you are using the best wi-fi channel suitable for you. Contact the support for further troubleshooting.

How do I install Shelly Pro 4PM?

Shelly Pro 4PM (96x53x59 ±0.02 mm) is DIN-mountable inside the breaker box. Check the wiring diagram in our User & Safety Guide for further wiring instructions and avoid connecting different phase/voltage to the device, as this will harm it.

What is the maximum load supported by Shelly Pro 4PM?

Shelly Pro 4PM is a single phase, 4-channel relay switch, supporting up to 16A per channel (total capacity of 40 A) at 110 - 240 V.

How to improve Wi-Fi signal for Shelly Pro 4PM?

For a reliable connection, your WiFi signal should display levels lower than -67. Improve it by optimizing your router placement and avoiding obstacles that may interfere with it. Updating router's firmware and using range extenders might also help.

What home automation systems does Shelly Pro 4PM support?

Shelly Pro 4PM supports Amazon Alexa, Google Home, SmartThings, Home Assistant and others.

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Shelly Pro 4PM | Wi-Fi & LAN, 4-Channel Smart Relay with Power Metering | Home Automation | Compatible with Alexa & Google Home | iOS Android App| Remote Appliances Control and Monitoring

Shelly Pro 4PM | Wi-Fi & LAN, 4-Channel Smart Relay with Power Metering | Home Automation | Compatible with Alexa & Google Home | iOS Android App| Remote Appliances Control and Monitoring

Product ID: 541636105

Details

Connector Type
Screw
Contact Material
Steel
Contact Type
Normally Open
Current Rating
40 A
Mounting Type
DIN Rail Mount

⚡16A per channel power capacity

📊4 integrated precision power meters

📶Dual Wi-Fi & LAN connectivity

₨107332

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

⚡ Power your smart home like a pro — control, monitor, automate!

SEAMLESS CONNECTIVITY - Dual Wi-Fi and LAN ensure your smart home stays connected and responsive 24/7.
POWER UP WITH PRECISION - Control up to 16A per channel and monitor energy use with pinpoint accuracy.
VOICE ACTIVATED CONTROL - Compatible with Alexa & Google Home for hands-free, modern convenience.
BUILT TO PROTECT PERFORM - Overvoltage, overpower, and temperature safeguards keep your system safe and reliable.
SMART AUTOMATION SIMPLIFIED - Schedule and script your appliances effortlessly for ultimate energy efficiency.

Shelly Pro 4PM is a robust 4-channel smart relay with integrated power metering, supporting up to 16A per channel and 40A total. Featuring dual Wi-Fi and LAN connectivity, it enables precise energy monitoring and remote control via iOS/Android apps. Compatible with Alexa and Google Home, it offers advanced scheduling, scripting, and built-in safety protections, making it ideal for professional-grade home and business automation.

Specifications

ASIN	B09CKVZSDY
Best Sellers Rank	#69,221 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Home Automation Modules
Brand Name	Shelly
Connector Type	Screw
Contact Current Rating	16 A
Contact Material	Steel
Contact Type	Normally Open
Current Rating	40 A
Customer Reviews	4.5 4.5 out of 5 stars (796)
Global Trade Identification Number	03800235268049
Included Components	1 x Shelly Pro 4PM, User manual
Item Weight	150 g
Manufacturer	Allterco Robotics LTD.
Maximum Switching Current	40 A
Model	3800235268049
Mounting Type	DIN Rail Mount
Number of Items	1
Number of Packs	1
Operation Mode	Automatic
Part Number	804
Specification Met	CE, RoHS
Unit Count	1 g
Upper Temperature Rating	105 °F
Wattage	9600 watts

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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₨107332

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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