Smoke Alarm


The LoRaWAN® Smoke Alarm from Zenner is specially developed for remotely reporting the status of smoke alarms.

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The LoRaWAN® Smoke Alarm from Zenner is specially developed for remotely reporting the status of smoke alarms. Ideal for demonstrating compliance, this sensor reports data packets every 24 hours, enabling you to see deployed alarms are working.

This simple to install wireless unit has a long lasting battery life of up to 10 years and measures objects in direct vicinity (0 to 50cm).

The Zenner LoRaWAN® Smoke Alarm is ideal for landlords looking to maintain records of the battery status and device health of smoke alarms within their buildings.

⚠ LoRaWAN® Smoke Alarms are not intended for the notification of fires and should not be used for critical messaging.


  • Visual detection procedure with additional temperature
    sensor for reliable identification of all fire classes
  • Built-in, non-removable long-life battery with a service
    life of 10 years
  • Modern design 130 mm in diameter and 40 mm in depth
  • Test button for muting false alarms and suppressing
    non-safety-relevant acoustic error messages for up to
    65 hours
  • Loud alarm with min. 85 dB (A)
  • Event log with all key equipment parameters
  • Self-monitoring with error signal
  • CE certified to comply with the Construction Products

General technical data

Battery voltage 3.6V
Pulse duration min. 20 ms
Pulse pause min. 20 ms
Battery lifetime Depending on the mode (number of channels used, wM-Bus package type, transmission frequency. Up to 15 years is possible; for LoRaWAN upto 10 years
Ambient temperature 10°C…40°C, -15°C ….60°C (temporarily)
Protection class Electronics filled with resin to avoid moisture entering.
Requirements for pulse output incl. connection cable Max. 300 Ω or max. max. 0,3V (ON) / max. 1000pF (OFF)

Data logger (LoRaWAN)

Annual due date values: 2
Monthly values 18 plus 18 half-monthly values
Daily values Max 32/td>

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 LoRaWAN® smoke detector sensors for their specific applications on an individual project basis.

Our experts are on hand to help you every step of the way
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Additional information

Dimensions 130 × 130 × 40 mm





Measurements Taken

Power Source


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