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Visonic GSD-441 Natural gas detector (methane). Siren 85dB

Visonic GSD-441 Natural gas detector (methane). Siren 85dB

Visonic
GSD-441

Natural gas detector (methane). Siren 85dB. Requires CR123A battery included.

  • Ideal for protecting doors, windows and glass walls.
  • Coverage curtain selectable between 2, 4 and 6 m (6, 12, 18 ft) to optimize performance based on wall size.
  • Bi-directional FHSS-TDMA…
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Natural gas detector (methane). Siren 85dB. Requires CR123A battery included.

  • Ideal for protecting doors, windows and glass walls.
  • Coverage curtain selectable between 2, 4 and 6 m (6, 12, 18 ft) to optimize performance based on wall size.
  • Bi-directional FHSS-TDMA Frequency Hopping Spread Spectrum technology provides programmed systems with one. robustness and reliability more precise than ever.
  • Long range transmissions that allow installations without a repeater.
  • Battery with a life of 7 years in normal use.
  • Visible indication of connection quality displayed on the device, this reduces installation time.
  • Low battery indication visible and transmitted.
  • Compatible with PowerMaster systems and PowerG receivers.
  • Long battery life, 5 to 8 years (with normal use, depending on the type of battery).
  • Emits sound and transmits alerts (for smoke, tampering, low

GSD-441

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