Shelly 1PM Double Pack

R 770.00

Shelly 1PM was created with an integrated WEB interface for device management and a secure over-the-air update. This device allows you to monitor the status and history, as well as the current and past electrical power consumption for the day, week, month or year.

ICASA Approved


Currently out of stock - on back-order


Control a wide range of home appliances and office equipment (lights, power lines, security systems, heating radiators, air conditioners, etc.) from anywhere with the smallest Wi-Fi operated relay switch with Shelly 1pm. Shelly 1PM has an internal temperature sensor for overheating protection.
If the PCB temperature goes above a danger level for any reason, the device will turn off.
The relay will turn off the circuit immediately if it detects a consumption higher than the defined over-power setting. 
Shelly 1PM comes with a programming/debug header which can be used to flash alternative firmware on the device. It has an ESP8266 inside, with a 2MB flash chip. A USB-to-UART adapter is needed as well as a reliable 3.3V with at least 350 mA drive capability.


• Power supply - 110-230V AC or 24-60V DC - Shelly 1PM is compatible with all major international voltage standards
• Wireless 802.11 b/g/n(2.4 GHz) - Shelly 1PM can connect directly to any Wi-Fi network, no HUB required or can operate as an Access Point.
• Maximum load - With the 16A max load, you can control a wide range of home appliances and office equipment
• Power metering - Shelly 1PM has integrated precise power meter, which provides you with detailed power consumption.
• Overheating protection - Internal temperature sensor for overheating protection
• Embedded web interface - You can set up Shelly without the need of any additional controller or hub, thanks to the embedded web interface.
• Mobile app control - Turn devices on/off directly from your smartphone or tablet. You can control lighting, heating and any other connected electrical appliance in your house.
• Sunrise/sunset schedules - Shelly 1PM can automatically turn on/off based on the sunrise and sunset hours at home.
• Weekly schedules - Choose a time and create custom daily schedules for your devices


Power supply AC 110-230V ±10%, 50/60Hz
Power supply DC 24 – 60V
Special functions
Dry contacts No
Roller shutter mode No
Device temperature protection Yes
Overload protection Yes
Power measurement Yes
Working without a neutral line No
Channels 1 Channel
Maximum load 16A
Operational temperature -40 to + 40 °C
Device power consumption < 1 W
Intelligent On/Off Yes
Local and remote control Yes
Sunrise/Sunset Yes
Weekly Schedule Yes
UL Listed option No
Wireless/WiFi Protocol 802.11 b/g/n
Radio frequency 2400 – 2500 MHz
Radio signal power 1mW
Range up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
Size 41mm x 36mm x 17mm

Package Includes:

• 2 x Shelly 1PM


Specific References

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