Honeywell Wireless Smoke & Heat Detector (5808W3) | Alarm Relay

Honeywell Wireless Smoke & Heat Detector (5808W3)


Honeywell’s 5808W3 is a photoelectric smoke/heat detector for home and business use. The 3V lithium powered is for use with the 5800 Honeywell wireless receiver/transceiver series for residential use. Commercial installation requires different specifications.

With an advanced microprocessor that performs optimally based on the factory calibrated detection levels. Has a restorable and built-in thermal detector, fixed temperature (135°F) and pre-freeze sensing when temperature drops below 41°F. Alarm message transmitted every 4 sec until smoke has cleared, and detector resets.

Easy to mount on locations where aesthetics and safety are critical. No wires to run or exposed to maintain simplicity and avoid complexity in mounting.

Key features:

  • Piezoelectric horn
  • With built-in tamper protection
  • Eliminates nuisance alarm through an algorithm
  • Lithium battery powered
  • Wireless
  • LED status indicator
  • State-of-the-art optical sensing chamber
  • Advanced microprocessor
  • No need for drills or holes or wires to preserve wall’s aesthetics

Manual: Download


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