Energy Monitor for Smart Meters


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The EMU-2 is the easiest way to learn about your home's energy usage.

Why Choose EMU-2?

The EMU-2 has a graphical backlit screen and stoplight LEDs to see your energy at a glance. It connects wirelessly to your utility smart meter without the need to wire anything up to your panel. This is the easiest way to get your energy data directly from the smart meter. The EMU-2 user interface is simple: an up or down button scrolls the display through easy-to-understand display modes.

Power It Up to Start Saving

No configuration, setup, or user instruction is required. EMU-2 displays the user’s demand status via an intuitive traffic-light green/amber/red LED light configuration.

Easy to Read

Bright backlit screen

Easy to Mount

A variety of options

No Learning Curve

Zero technical setup required

2 Power Option

Use power plug or AAA batteries

Economical. Easy. Effective.

The EMU-2 is a low-cost and highly effective way to get real-time information on your energy usage. With zero technical setup required and flexible mounting options, this energy monitoring unit is foolproof.

Get Visibility of Your Energy Usage

The large backlit display allows users to view the screen in any environment. The battery backup allows electrical loads to be checked out on-the-spot. Batteries also allow the unit to communicate with the smart meter and get messages, even if the power is off. This is helpful for users on pre-paid metering plans that forgot to top-up their accounts. With its 2-way ZigBee wireless link to the smart meter, EMU-2 can support custom features such as pre-payment, opt-out, and data for water and gas usage.

Shop the EMU-2


AC adapter (included), 2xAAA for backup and portability
Language Support
English, French, Spanish
Wireless Link
ZigBee® Smart Energy Public Profile; IEEE 802.15.4 MAC, 2.4GHz ISM Band; Receiver sensitivity:  -99dBm, Transmit Power: +20dBm
128x64 Graphical LCD with white backlight
Upgrade Path
Field upgradable firmware over-the-air, or via USB
ZigBee Certified Product, ZigBee Smart Energy Profile 1.1
Preconfigured Link Key, Certicom Implicit Certificate Authentication
Factory/warehouse pre-pairing based on Installation Code or
Mounting Options
Free-standing on a flat surface, or magnet mountable on a fridge,
Operating Temperature
0°C to 50°C (indoor use only)
Storage Temperature
-10°C to 60°C
10.1cm x 7.0cm x 2.3cm