Electrozad

The BRK® brands, Inc. Model SC9120B is a wire-in, 120 VAC 60 Hz single and/or multiple station smoke and CO alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings as defined in standard NFPA 101. The SC9120B complies with UL217, UL2034, CSFM, NFPA 72, NFPA 720, HUD, FHA and other agencies that model their codes after the above agencies. They meet building codes where AC/DC with silence smoke and CO alarms are required either separately or in combination. The alarms are interconnectable with up to 18 devices, of which 12 can be smoke alarms. The BRK® SC9120B alarm features a dual ionization smoke sensing chamber and an electrochemical carbon monoxide sensor, an 85 dB horn and a silence feature. Intelligent sensing Technology system is designed to reduce nuisance alarms. Latching alarm Indication remembers which unit initiated an alarm. When interconnected in a series, the unit that triggered the alarm rapidly flashes its red led indicator. After the alarm condition subsides, the initiating unit will store in memory or latch the information and begin to flash the led indicator 2 s on, 2 s off. The Perfect mount system features a gasket less base and a mounting bracket that keeps the alarm secure over a wide rotation range to allow for true alignment. Other contractor preferred features include a dust cover to keep alarm clean during construction, keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation. Two locking features are provided to prevent battery theft and/or theft of the unit. Connection to AC power is made with a quick connect wiring harness. Installation is quick, easy and cost effective.

BRK® Smoke and Carbon Monoxide Alarm, Combination, 120 VAC Power Source, 10 ft Detection, Electrochemical/Ionization Sensor, Alarm: Audible Alarm, Up to 18 Units Interconnection, 85 dB Alert, LED Visual Alert, 10 to 95 % Humidity, 2 Sensors, 40 to 100 deg F Operating, White, 5.6 in Dia x 2 in H Dimensions

• An ionization smoke sensing chamber and an electrochemical carbon monoxide sensor both with a 10 years service life
• The unit shall perform Self-diagnostic tests and issue a malfunction warning (three chirps) if the unit malfunctions
• A visual power-on indicator to confirm unit is receiving AC power or has switched to battery backup mode
• Separate LED to indicate a smoke or carbon monoxide alarm
• The carbon monoxide sensor is adjusted not to detect carbon monoxide levels below 30 ppm and will not alarm when exposed to constant levels of 30 ppm for 30 days
• Two latching features alarm latch to easily identify initiating alarm after alarm condition has subsided
• Two silence features alarm silence to temporarily silence nuisance alarms, low battery silence to silence low battery chirp for up to 8 hr
• 2-locking features tamper-resistant locking pins that lock battery drawer and/or alarm to mounting bracket
• Up to 18 units of which 12 can be smoke alarms interconnectable
• Low battery latch to visually identify which unit is in low battery condition

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/BRK_SC9120BA_Datasheet.pdf https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/BRK_SC9120BA_Datasheet.pdf