ETL UL217 Standard Standalone Smoke Alarm


  • 10 years battery life
  • ETL UL217 Standard listed
  • Low battery warning
  • Easy installation
  • Loud 85db Buzzer
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    10 years smoke alarm with ETL UL217 Certification

    732 smoke alarm

    UL217 Smoke alarm

    AJ-732 Smoke alarm

    stand alone smoke alarm

    10 years stand alone smoke sensor

    standalone ETL UL217 Standard: Photoelectric smoke detector use a photoelectric sensor to quickly detect smoldering, slow-burning smoke from wide ranges before catching flames, cost you dozens of dollars, and bring you peace of mind even can save your life

    Home smoke detectors alert of smoldering smoke sounding a clear 85-decibel and blinking LED light. Use microprocessor control, no false alarms. This smoke alarm meets all UL certified smoke alarm standards for approved installation and safety requirements for homes depot businesses hotel school office

    standalone smoke detector is powered by a 3V 10 years lifespan building battery (included), a big button for test and hush,hassle-free installation and no worry potential outages during a power failure. The long-lasting battery and life span reduces reminders for battery changing, flashing red LED lights to signal when a battery change is needed

    Easy-to-use smoke alarm includes a single test button to quickly test the home fire alarm during monthly check-ups

    The fire detector does not contain any radioactive material, fire-retardant and eco-friendly material free from harsh smells and chemicals, ABS fire-proofed materials, making it great for bedrooms.


    Additional information


    Aj-730, Aj-731, Aj-732

    technical parameter

    Working Voltage:DC3V bulit-in lithium battery(CR 123A) ,Battery life:10 years Standby current:5uA

    Alarm current:﹤60mA

    Sound level:≥85dB

    Low battery threshold:2.5±0.1V

    Alarm mode:Siren with flash(Buzzer & Red LED)

    Big test button for easy recommended monthly testing

    Gross weight: 0.295KG

    product size :135mm*35mm

    Execute Criterion: UL217

    User Manual

    10 Years Smoke Alarm user manual


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