Safehouse Quiet Reset Smoke Alarm (490-0458) Features Faxback Doc. # 33677 SUPERIOR FEATURES Alarm Pause - Silences your smoke detector for approximately 8 minutes, when you momentarily press the test button. Ideal for use when non-emergency smoke causes nuisance alarms. Automatically resets when the 8 minutes are up. Audible Alarm - beeps approximately once every 60 seconds during the Pause Indicator Alarm-Pause period to alert the household that the smoke detector has been silenced. Automatic Alarm - lets the smoke detector override the pause mode and sound Pause Override an alarm if there is a very heavy buildup of smoke (approaching 4 percent per foot obscuration) during the Alarm-Pause period. Dual lonization - respond to visible or invisible particles of combustion Chambers (smoke) to sense fires in their earliest stages. Compensates for changes in humidity and temperature to virtually eliminate "nuisance" alarms caused by normal atmospheric changes in the home. Battery Operated - keeps working even if your house power fails. Battery Removal - cover will not close when the battery is removed. This is Indication a visual reminder that the smoke alarm is not operating. Operating Light - flashes approximately every 60 seconds to confirm that the unit is operating. Low Battery - "beeps" approximately every 60 seconds for up to 30 days Warning when the battery needs to be replaced. Sensitivity Test - checks the sensitivity of the circuit, the alarm, and the Button battery. Loud 85 Decibel - Innovative, solid state alarm for reliable, long-life Piezo Electric service, provides loud alert and automatically resets Alarm when the hazardous situation has passed. Precise - sensitivity is preset and factory sealed for your pro- Sensitivity tection. Highest Quality - gives your alarm durability and dependability when you Solid State need it most. Components Easy - lets you achieve fast operation with minimum effort. Installation (Hardware provided). Modern Styling - off-white, compact designer case blends in with any decor Operating Principle The Safehouse Quiet Reset Smoke Alarm uses a proven concept, the ionzation principle, to detect fires in their earliest stages of development. Air molecules in the same chamber are ionized to create a small electrical current flow between two charged plates. When combustion particles accumu- late to a preset density in the sample chamber, they cause the current flow to drop below a critical level to activate the alarm. Humidity changes can also cause a reduction in current flow. By means of its dual chamber and unique circuitry, the Safehouse Quiet Reset Smoke alarm compensates for changes in temperature and humidity to virtually eliminate nuisance alarms, which can otherwise occur due to normal atmospheric changes in your home. (LB/EB 08/01/96)