smoke alarm

Architectural and Engineering Specifications The smoke alarm shall be Pool model HXS-S001001 or approved equal. It shall be powered by a 120VAC or 220 VAC, 60Hz source along with a 9V battery backup. The unit shall incorporate an ionization sensor with nominal sensitivity of 0.50 to .92%/ft. The temperature operating range shall be between 40FF and 100FF and the humidity operating range shall be up to 85% relative humidity. The smoke alarm can be installed on any standard single gang electrical box, up to a 4" octagon junction box. The electrical connection (to the alarm) shall be made with a plug-in connector. A maximum of 24 Kidde devices can be interconnected in a multiple station arrangement. The interconnect system must not exceed the NFPA (National Fire Protection Association) limit of 18 initiating devices, of which 12 can be smoke alarms. With 18 initiating devices (Smoke, heat, CO, etc), interconnected, it is still possible to interconnect 6 strobe lights and/or relay modules. The alarm shall provide optional tamper resistance that deters removal of the unit from the wall or ceiling. No additional pieces shall be required to activate this feature. The alarm shall include an easy access battery compartment that is opened and closed by sliding the battery door. The 9V battery carrier will ensure proper battery backup protection by not allowing the battery door to close if the battery is placed in the unit incorrectly or if a battery is not present. The unit shall include a piezoelectric horn that is rated at 85 decibels at 10 feet. The unit shall include the Smart HushTM feature that silences the unit for approximately 8 minutes if a nuisance condition occurs. The unit shall incorporate red and green LED indicators. The green LED (when illuminated) indicates the presence of AC power. The red LED (located under the TEST/Hush button) has four modes of operation: Standby Condition: The red LED will flash every 30-40 seconds to indicate that the smoke alarm is operating properly. Alarm Condition: When the alarm senses products of combustion and goes into alarm the red LED will flash one flash per second. The flashing LED and pulsating alarm will continue until the air is cleared. When units are interconnected, only the red LED of the alarm that senses the smoke or is being tested (the originating unit) will flash. All other units in the interconnected system will sound an alarm but their red LED’s will NOT flash. Alarm Memory: This smoke alarm is equipped with an alarm memory, which provides a visual indication when an alarm has been activated. The red LED will illuminate for about 1.5 seconds every 16 seconds to indicate the memory condition. Smart HushTM Mode: The red LED will illuminate for 1.5 seconds every 8 seconds, indicating the smoke alarm is in the Smart HushTM Mode. The unit shall at a minimum meet the requirements of UL217, NFPA72, and (chapter 11), The State of California Fire Marshall, NFPA101 (0ne and two family dwellings), Federal Housing Authority (FHA), Housing and Urban Development (HUD). Technical Specifications Model: HXS-S001001 Power Source: 120VAC 240VAC (80mA Max) Sensor: Ionization Audio Alarm: 85dB at 10ft Temperature Range: 40FF to 100FF Humidity Range: Up to 85% relative humidity (RH) Size: 5.6" in diameter x 1.8" depth Interconnects: Up to 24 Kidde devices LED: Green, receiving ac power Red, 4 modes of operation Warranty: 5 year limited