NB-IoT Electric Pulse Sensor


Remotely monitor energy consumption with the NB-IoT electric pulse sensor from Efento.

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Remotely monitor energy consumption with the NB-IoT electric pulse sensor from Efento. Ideal for those looking to optimise usage and detect anomalies. This electric pulse sensor can be connected to any Standard output (SO) meter.

Suitable for use in both commercial and domestic environments, this NB-IoT electric pulse sensor can work with up to three electricity meters simultaneously.

By default, each pulse counted represents one watt-hour (Wh). Recorded data is presented in the form of power consumed by devices (W). Users of this NB-IoT electric pulse sensor are also able to generate reports for total consumption (Wh/kWh) for a selected period.

Using NB-IoT (Narrowband IoT), this electric pulse sensor uses cellular networks to transmit recorded data. NB-IoT sensors can be integrated with any cloud platform and are easily connected by a cellular IoT SIM card. Simply insert your NB-IoT SIM card and away you go.

Talk to us today to get started with NB-IoT.


  • Can work with up to 3 electricity meters simultaneously
  • Provides up to 10 years battery life depending on device configuration
  • Capacity to store up to 40,000 measurements in the device memory
  • Operates on NB-IoT bands: 8, 20
  • Configurable alarm thresholds & data measurement thresholds
  • Simple to set up with a smartphone
  • Can be integrated with any cloud platform


Battery 2 x 4200 mAh or 3 x AA, 6300 mAh batteries
Wireless Technology NB-IoT band: 8, 20
Weight 140g (including batteries)
Dimensions 28 x 60 x 124 mm
Case Materials White plastic ABS
Operating temperature -35°C to +70°C
Operating humidity 0 to 99% non-condensing
Environmental Protection IP30 Rated
Minimum Pulse Duration 5 millisecond
Maximum Pulse Duration 500 millisecond
Memory size 40,000 measurements
Measurement Interval 5 minutes to 10 days (configurable by the user)

Key documents & information

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical sales team.

Our technical sales team are also happy to advise customers on the best NB-IoT Sensors to suit specific project requirements. NB-IoT coverage can vary depending on location, contact us to find out if coverage is available in your deployment location.

For simple deployment and ongoing management of your NB-IoT solutions, check out our cellular IoT middleware platform, Symbius. Designed to enable you to make the most of your data, Symbius will take the headache out of decoding your data for you.


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Additional information

Weight 140 g
Dimensions 28 × 60 × 124 mm



Environmental Protection


Measurements Taken


Power Source





Standard Housing, IP67 Rated Housing

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