Pulse and alarms reader with sigfox connection. Battery or AC power.
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Countries adapted for RC4

Commercially available


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HC-DIG-SIG-Z4 is a device with 4 inputs to read pulses (up to 100 Hz) or on/off sensors. It can send data from every 11 minutes to every day with the pulses read or when it detects an alarm, sensors on or sensor off, it can send the alarm at that time. The first 3 inputs can be configured as pulses reader or as an alarm input. Alarm inputs can be configured with up to 3 time filters.  

 This device is used to read water, electricity, gas meters, or to read sensors such as door sensors, relays, water level sensors, etc.

 There are two versions. One with a fix external antenna (class 0) and other with a flat antenna + cable (class 1)

 Our company has a design house, so, we can change firmware, hardware etc. from this device to match with your requirements.   

Downloadable resources
  • Installation manual HC-DIG_v1.0.pdf
  • datasheet_HC-DIG-SIG_EN.pdf

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Sigfox Ready

Class 0

End Product Certificate P_0059_97BF_01


Actionable data

  HC-DIG-SIG-Z4 sends the following data: Battery level. 

Pulses read in input 1 (Totalizer) (pulse input) (up to 100 Hz)

Pulses read in input 2 (Totalizer) (pulses input) (up to 100 Hz)

Pulses read in input 3  (Totalizer) (pulses input) (up to 100 Hz)

Config numbers and alarm in input 4.


 Battery level Alarm on/off in input 1 (sensor input) 

Alarm on/off in input 2 (sensor input) 

Alarm on/off in input 3 (sensor input) 

Config numbers and alarm in input 4.

 It also can send the internal configuring data. In the configuration packet, al the internal configuring is attached.   

Expected life duration

15 year(s)

Roadmap information

 Device is prepared to send any units needed. 

Minimum order quantity to custom product

1 products


Commercially available
We can provide commercial support in the following countries

Iran, Islamic Republic Of, Oman, Reunion, Singapore, South Africa, Australia, Hong Kong, Japan, New Zealand, Taiwan, Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Ireland, Italy, Luxembourg, Malta, Netherlands, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland, United Kingdom, Argentina, Brazil, Colombia, Mexico, United States

Production capabilities

+50,000 items

Sample available


Dedicated process to purchase connectivity

We just sell hardware. But we also help customers with their projects (platforms + studies, etc.)

Where to buy ?

Through distributors

Warranty duration

1 year(s)

Technical Details

Product casing

Dimensions (in mm): 80 x 185 x 30

Weight: 250gr

IP Code: IP67

Recommended operating temperature: -40° to 85° C

Customizable casing: Yes

Customizable fixation: Yes

Minimum order quantity for custom casing or fixation: 1 products


Hall effect

Optional - External


Optional - External


Optional - External


Optional - External

Electricity flow

Optional - External


Optional - External

Gas flow / Consumption

Optional - External

Reed Switch

Mandatory - Internal

Motion (PIR)

Optional - External


Optional - External

Water flow / Consumption

Optional - External



Dedicated - External

Type: Wire

Battery Cell
TypeBattery details


Optional - Internal

Size: AA

Rechargeable: No

Quantity of similar cells: 2

External power supply
TypePower supply details

AC/DC convertor


Charging connector:
Terminal strips


Battery life: 15 Years

Battery total Voltage (V): 3

Battery total Capacity (mAh): 3300

Additional Information about the power supply

2 x AA lithium batteries or 4 x AA litium batteries or AC power (110-230 AC).

Embedded Software

Flashable Firmware: No

External antenna

A connector for an external antenna is available


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