Shark+ the electrometer reader

Prevent high electricity bills

Shark+ the electrometer reader

We have the solution

Save up to 30% of your costs

You’ll get an exact info about the consumption levels progressing during the day (in CZK and kWh). You can also exactly see how much do you spare, compared to the configured tariff.

Easy installation

You can install the sensor straight to the electrometer. Connection conditions are only valid for the ČEZ Distrubuce customers.

Measured values in one spot

The data are sent every 30 minutes to the ZOOCO app, where you can see all the measured values simply in one spot.

Long life

The battery AA powering the sensor can last for 2 years. The ZOOCO app will alert you about the battery exchange in time.

Choose a low or high tariff

You can effectively change the work of appliances according to your low or high electricity tariff. You can also discover high-consuming appliances.

Doesn’t require an internet connection

The device works on NB-IoT network, covering 99% of area with outdoors signal. You don’t need wi-fi nor SIM card.

ZOOCO app is free with the sensor

ZOOCO app is free with the sensor
  • Czech web-based and mobile app ZOOCO is accessible at any time and from anywhere.
  • You can see the measured electricity levels in the app in structured graphs.
  • You can share the sensor data with more people. You can also remove people from sharing at any time.
  • If there’s an unwanted jump in the data, the app will send you a push notification, SMS or e-mail.

Where can you use the sensor?


You’ll appreciate remote electrometer reading when you rent a house. You can get a realtime overview of your tenants’ energy consumption.


The sensor can alert you about an unexpected jump in electricity consumption, caused eg. by appliance damage.


By regular monitoring of power consumption, you can discover faults in appliances or irregularities in time.

Shark+ the electrometer reader

Price for the sensor 3 300 CZK
Yearly subscription price 
363 CZK

Total price
3 663  CZK
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The sensor activation can not be simpler

  • You can add the device into your ZOOCO app account by QR code or by copying the activation code found in the packaging.
  • In the app, you’ll easily configure the phone number or e-mail to send notifications of the sensor.
  • You’ll simply place the Shark+ electrometer reader on an electrometer equipped with a digital counter.
  • Within 30 minutes after device activation, you’ll see your data within the ZOOCO app. Thanks to that, you may optimize your power consumption and save money.

Sensor parameters


Network type NB-IoT
Coverage Europe
Signal reach 100% of outdoor area coverage and 94% of indoor population covered
Frequency range 868 MHz

Power supply

Battery lithium AA battery, 3.6V/2700 mAh
Average battery life 2 years (broadcasting period 1× in 15 min)
Battery consumption 25 μA (broadcasting period 1x in 15 min)

Installation and usage

Mechanical fastening vertical, directly onto the electrometer
Data representation ZOOCO app
Readout precision 99,9 %

More information

Installation location horizontal
Coverage IP20
Mass 68 g
Dimensions 74 x 46 x 27 mm
Package contents 1× Shark electrometer reader, AA battery, 1× activation manual, 1× technical specs

Other texts

Operating temperature -25°C to +50°C
Device class A Class A

Shark+ works on the NB-IoT network.

More about NB‑IoT

Check the signal availability
You can configure all the notification rules<br/>in the ZOOCO app.

You can configure all the notification rules
in the ZOOCO app.

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