SPECIFICATIONS
Power	AC
Protocol	Matter, WiFi, Zigbee

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Shelly

Shelly 1PM Gen4 (2 Pack)

Name: Shelly 1PM Gen4 (2 Pack) - Untamed Tech
SKU: shel1gen4pm-x2
Price: 1199.00 ZAR
Availability: InStock

Rated 0 out of 5

R1199,00

Prices include VAT. Delivery shown at checkout.

A compact smart switch with power monitoring, multiprotocol support, and fast performance.

Perfect for controlling lights and appliances, it offers remote control and energy savings.

New – Multiprotocol connectivity: Choose from Bluetooth, Wi-Fi or Zigbee.
New – Matter certified.
New – Wi-Fi, Zigbee range extender & Bluetooth gateway
Power monitoring – Equipped with a precise power meter for real-time energy consumption and free storage for data analysis
Low and high voltage support
Perfect to retrofit behind existing switches and sockets
Supports schedules, scenes and local actions
Supports scripting, HTTPS, MQTTS, Inbound and Outbound Web Sockets
Supports virtual components
Supports KNXnet / IP communication
Internal temperature sensor for overheating protection
No hub required! Easy control through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants. Use it with Alexa, Sir, Home Assistant, Apple Homekit or your preferred automation platform.

Category:

DIY / Retro Fit Modules

Energy

Power Monitoring

Smart Switches

Stock:

5 in stock

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      EXCELLENT  
   Based on 707 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Kotie Koekemoer 
 
 
 
 Trustindex verifies that the original source of the review is Google. Good
  
 
      Posted on Google  
   
   Segran Subboo 
 
 
 
 Trustindex verifies that the original source of the review is Google. ⭐⭐⭐⭐⭐ Excellent Products and Outstanding Technical Support

I am very happy with the Sonoff Zigbee devices I purchased. The devices have met my expectations, and I am pleased with their quality and performance.

What made the experience even better was the assistance I received from the technical team at Untamed Tech. Their willingness to assist, provide technical guidance and help me with my queries made the entire experience a positive one.

Good products are important, but having knowledgeable and helpful technical support available when needed makes a real difference. I appreciate the professional assistance and customer care I received.

I am very satisfied with my purchase and the support provided by Untamed Tech. I would gladly recommend both the Sonoff Zigbee devices and Untamed Tech to anyone looking for reliable smart-home products backed by helpful technical assistance.

Thank you to the Untamed Tech team for the excellent service!
  
 
      Posted on Google  
   
   Thulani Mathibela 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great customer service
  
 
      Posted on Google  
   
   Johan Grobbelaar 
 
 
 
 Trustindex verifies that the original source of the review is Google. What a nice and efficient company to deal with !

Thanks Guys
  
 
      Posted on Google  
   
   Reuben Naidoo 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service as always
  
 
      Posted on Google  
   
   louis massey 
 
 
 
 Trustindex verifies that the original source of the review is Google. great service.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Overview

Shelly 1PM Gen4 (2 Pack) – 16A Smart Switch with Power Monitoring

The Shelly 1PM Gen4 is a compact smart relay featuring precise power metering and a robust 16A switching capacity. It lets you remotely control lights, heaters, appliances, and other devices while monitoring real-time energy consumption for better efficiency and cost savings.

Its small form factor makes it ideal for retrofitting into standard electrical wall boxes, behind power sockets, light switches, or any space-limited installation.

Key Features

Power Metering — Accurate real-time energy monitoring and consumption tracking
16A Switching Capacity — Handles higher loads safely (lights, heaters, appliances)
Multi-Protocol Connectivity — Wi-Fi, Zigbee, Bluetooth & full Matter support
Local & Cloud Control — Works standalone on Wi-Fi or via cloud services with remote access from anywhere
Range Extender — Functions as Wi-Fi and Zigbee extender for your IoT devices
BLE Gateway — Seamlessly integrates Shelly BLU Bluetooth devices
Advanced Automation — Scripting, schedules, virtual components, and KNXnet/IP support
Broad Integrations — HTTP API, MQTT, Webhooks, Google, Alexa, and SmartThings
Easy Management — Built-in web interface for monitoring and configuration

Main Applications

Residential & MDU — Lights, fans, heaters, boilers, and appliance automation
Energy Optimization — Track usage, set thresholds, detect faults, and reduce costs
Light Commercial — Offices, retail, restaurants, and shared equipment monitoring
Specialized Control — Pumps, motors, irrigation, and preventive maintenance alerts

Perfect for creating smart scenes, energy-efficient schedules, and advanced home or light-commercial automation.

Compact • Intelligent • Future-Proof with Matter