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SD-441A Standalone Smoke Detector: 3V 10-Year Built-in Lithium Battery

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Minimum order quantity: 100 Units

Key attributes

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Sensor Type
Motion Sensor
Detection Range
100-200 m
Network
USB
App Support
Tuya Smart
Alarm Type
HORN
Material
ABS
Product description

Highlights at a glance

  • 10-Year Built-in Battery: Ensures long-lasting protection against fires.
  • Easy Installation: Simple setup with no wiring required.
  • Compact Design: Fits seamlessly into any home environment.
  • Standalone Operation: Works independently without needing a central hub.
  • Motion Sensor: Activates alarm upon detecting movement.
  • Frequently asked questions

    We are the professional manufacturer for more than 12 years.

    Yes, we are manufacturer, accept ODM&OEM and packaging customization.

    Yes, we can provide the sample.

    It is depend on your order, it will be about 7-30days.

    EXW, FOB, CFR, CIF, DDU.

    We have ISO9001,CE, TUV,EN14604,EN54-7,RoHS,FCC,CCC Etc
    Description images
    Product detail
    Product detail
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    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 100 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      30 days

    • Step 3

      Packaging and dispatch

      Economy · Approx. shipping fee: $ 41.33 for 100 pieces · Estimated delivery: Oct 4–Nov 12 (29–68 days)

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 18 fields
    Sensor Type
    Motion Sensor
    Detection Range
    100-200 m
    Network
    USB
    App Support
    Tuya Smart
    Alarm Type
    HORN
    Material
    ABS
    Feature
    Easy Installation
    Model number (Specification)
    SD-441
    Place of origin
    Zhejiang, China
    Sensor life
    1-10 years
    Alarm
    85dB/m. red
    Color
    White
    Installation
    Ceiling Mounted
    Certificate
    EN14604
    Selling Units
    Single item
    Single package size
    15X4.5X15 cm
    Single gross weight
    0.4 kg
    Usage (Product option)
    Smoke
    Lead time
    30 days
    Minimum order
    100 Units

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