Visonic Smoke & Heat Detector

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  • Brand – visonic
  • Model No – V-SMD-427-PG2
  • Warranty – 1 Year
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The SMD-427-PG2 is a fully supervised wireless heat and photoelectric smoke detector that is compatible with PowerMaster residential alarm systems. With a streamlined design that fits any residential or commercial application, SMD-427-PG2 has a significantly longer battery life of up to eight years, enabling easy and low-cost maintenance. By sensing rapid temperature changes in areas where they may occur SMD-427 PG2 activates an alarm when the temperature reaches 60°C (140°F) and start increasing rapidly. The detector also achieves superior smoke detection sensitivity levels by providing early warning of a developing fire. When smoke is detected, SMD-427 PG2 issues a transmission with a loud-sounding alarm, making it impossible to miss any event. To ensure highly reliable communication, SMD-427 PG2 uses Visonic’s ground-breaking PowerG technology which combines several field-proven advanced technologies and the highly reliable AES encryption method. This combination of technologies delivers unmatched advantages for professional installers, central monitoring stations and end-users alike.


  • Modern design suitable for residential and commercial applications
  • Activates an alarm when the temperature reaches 60°C (140°F) and starts increasing rapidly
  • Loud (85db) alarm sound at 3m (10ft)
  • Longer battery life of up to 5-8 years (according to the battery type) and easy battery replacement
  • 3V lithium battery type
  • Internal sensitivity test button
  • Audio and visual sensitivity degradation indicators notify when the sensor needs to be cleaned
  • Simple wall or ceiling installation, with bracket
  • Back tamper
  • Fully certified by the most strict and demanding international standards for safety products in Europe (EN14604 for smoke detectors)

Additional information

Weight .3 kg


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