Smoke Detector RWM140 (Art. no. 77181)

  • For installation in bedrooms, nurseries, halls, etc.
  • Also suitable for recreational vehicles (e.g. mobile homes)
  • Function should be tested every four weeks

Smoke Detector RWM140 (Art. no. 77181)


  • Certified with the KRIWAN test institute‘s Q Label
  • 3V lithium battery (permanently installed)
  • Battery lasts 10 years
  • Alarm volume: 85 dB
  • Muting option for approx. 10 minutes
  • Regular self-testing with automatic error warning
  • Low-battery warning sound
  • Operating temperature: 0° C to + 45° C
  • Large test button
  • Theft protection
Art. no.: 77181
Article group: 20
Battery: with fixed 3V lithium battery
Packaging: individual box
Version: Stand-Alone smoke detector
Weight: 192 g
color: white

Smoke alarms

In many countries smoke alarms include to the basic equipment of a home or are even required by law. With ABUS smoke detectors, you will always be on the safe side. You have a choice between optical smoke alarms and smoke alarm/heat detectors. Optical smoke alarms measure the visible smoke particles in a measuring chamber and trigger the alarm. The smoke heat detector combines the measurement of the optical smoke alarm with a precise analysis ...
Other interesting products from the category Smoke alarms

Questions & answers

Security glossary