Track Your Energy Usage,
All at a Glance
Zigbee Smart Energy Meter — MINI PM (MINI-ZB1GP)
Safe and Reliable
Designed for high-load appliances with a maximum 16A capacity, it also serves as a safeguard to monitor electrical safety.
One Retrofit, Gain Energy Visibility.
With a simple retrofit, turn your ordinary load or wall socket into an energy monitor.
*A wall box depth of 60 mm is recommended.
Stop Guessing, Get Notified When It's Done
Set it once — you'll receive a notification when power consumption stays below a threshold for a defined period. The delay feature prevents temporary power drops during washer fill and drain cycles from being falsely recognized as cycle completion.
Time for maintenance? Let the System Track it for You.
Set your own power threshold and maintenance interval. The system automatically accumulates runtime above the set threshold and alerts you when it's time for maintenance.
Secure Your Power,
Protect Your Appliance.
Set current, voltage, and power limits to automatically power off the device when thresholds are exceeded.
Strengthen Your
Zigbee Mesh Network
MINI-ZB1GSP can work as a zigbee signal
repeater, transmit the zigbee signal among
your zigbee devices.
*MINI-ZB1GSP effective communication distance to the gateway is 180 meters
by default; with Turbo mode enabled, it reaches 250 meters.
Know Your Energy Consumption
See exactly how much power your home draws from the grid and calculate your electricity bill with Time-of-Use pricing.
Track usage by hour, day, or month — identify energy-hungry devices and cut waste.
See Your Solar Yield, Know Your Savings.
Bi-directional energy tracking shows you exactly what your solar panels produce. See your yield and know
your savings from every ray of sunshine.
Easily Integrates with Open-Source Platforms
*Currently, using the MINI-ZB1GSP with ZHA requires the script. For detailed instructions,
please refer to: https://help.sonoff.tech/docs/MINI-ZB1GSP
Feature Overview
*To view energy consumption data in Samsung SmartThings, you'll need to manually import a script.
Please refer to: https://help.sonoff.tech/docs/MINI-ZB1GSP
Product Comparison
Wiring Instructions
*The two Lout terminals are parallel. If you connect a load to each of them, both loads will be switched on and off simultaneously.
Compatible Mounting Box Sizes
4 Steps to Use
*Requires the compatible SONOFF Zigbee hub.
Specification
Package
Specs & User Manual
MINI-ZB1GP (MINI PM) is a Zigbee retrofit module designed for advanced energy monitoring of electrical devices. It tracks real-time power consumption and renewable energy generation from solar systems, providing visual charts and up to 180 days of historical data through the app. It also features comprehensive electrical protection and supports electricity rate and time-of-use tariff settings for accurate energy cost reporting. Powered by Zigbee 3.0, it ensures stable connectivity and extends network coverage as a signal repeater.
| Product Series | MINI Extreme Series Gen5 |
| Product Name | Zigbee Power Meter |
| Product Model | MINI-ZB1GP |
| MCU | EFR32MG21 |
| Rating | 100–240V~ 50/60Hz, 16A |
| Zigbee | IEEE 802.15.4 |
| Net Weight | 14g |
| Dimensions | 32 × 29 × 15.9 mm |
| Color | White |
| Housing Material | PC |
| Recommended Wire Gauge | 18 AWG to 14 AWG (0.75 mm² to 2.5 mm²), SOL/STR copper conductor only |
| Installation Location | Indoor concealed installation |
| Operating Temperature | -10°C to 40°C |
| Operating Humidity | 10%–90% RH, non-condensing |
| Voltage Measurement Range | 100–240V |
| Current Measurement Range | 0–16A |
| Power Measurement Range | 0–3840W |
| Maintenance | Operating Temperature: -10°C to 40°C. Exceeding this range may damage the meter and reduce its lifespan. Storage Temperature: -30°C to 70°C. |
| Certifications | CE / RoHS / FCC |
FAQ
When the device is offline, energy data will continue to be stored locally. Once the device comes back online, the local data will be re-synchronized and displayed.
Note: If the device is completely powered off, data cannot be stored.
Yes. The device features bi-directional metering, and you can set the device's power generation as a negative value in the app.
Yes, the MINI-ZB1GSP requires a neutral wire for installation.
No, MINI-ZB1GP is designed specifically for power measurement and does not include switching capabilities.
Specifications
| Brand | Sonoff |
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