Smart Pulse metering.
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Countries adapted for RC1

Commercially available


Made by

The ACW-MR4 is a pulse meter that allows to monitore the electricity/water/gas consumption of all building types and sizes (school, municipalities, industrial buildings...) anytime. 

Options OPT2 or MECA can be plugged on the ACW-MR4 to connect directly with an LED optical or mechanical reader.

It can be easily integrated to smart homes and buildings to manage and optimize the electricity consumption.

This product is equipped with a little sensor that reads the pulses emitted by mechanical or electronical meters, the number of the flashes of the LED or the number of rotations of the notched wheel. 

The collected datas are transmit to our web platform in order to be interpreted. 

Downloadable resources
  • ATIM_ACW-MRx_DS_EN.pdf
  • ATIM_ACW-MR4_UG_EN.pdf

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Sigfox Ready

Class 3

End Product Certificate P_0022_2424_01


Commercially available
Production capabilities

100-1,000 items

Technical Details

Product casing

Dimensions (in mm): 154 x 54 x 54

Weight: 300gr

IP Code: IP65

Recommended operating temperature: -20° to 70° C




Type: ¼ wave


Battery life: 10 Years

Battery type: Replaceable

Additional Information about the power supply

10 years of autonomy with one frame per day

Embedded Software

Flashable Firmware: No

External antenna

No connector for an additional external antenna


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