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  1. Hand Crank Siren Loud Air Raid Siren Portable Fire Tornado Air-raid Alarm 110dB

    Type:LK-100B Handheld siren. 1 x Handheld siren. The desired alarm effect is achieved by simply manually shaking the handle clockwise at a primary speed (50-80 revolutions per minute), producing a majestic sound with a large shock and long wavelength.

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  2. Door Handle Company Bronze Heritage Brass Flush Ring Cabinet Pull (38Mm X 50Mm Or 50Mm X 63Mm), Matt - C6337-Mb Matt - 38Mm

  3. Hand Crank Siren Alarm Air Raid Safety Siren Fire Emergency Loud Handheld Horn

    Specifications: Type:LK-100A Handheld Siren Material: Aluminum alloy Operation: Manual hand lever operation Color:Green Sound output: 110 ± 2 (dB) Audio frequency: 550 ± 20 (HZ) Transmission range: 1000 (Φm) Height: 23 cm Outer diameter: 11.5cm Package size: 23*18.5*18.5cm Package weight: 1.9kg.

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  4. Hand Crank Alarm Air Raid Safety Siren Fire Emergency Alarm Horn Handheld 110db

    The sound of the portable manual siren can cover 1000 (Φm) away;. Type: LK-100A Handheld Siren. 1 x Hand Crank Siren. Hand‑held alarm is easy to operate, just turn the handle to sound the alarm;. The hand crank alarm is small, lightweight, portable and easy to install.

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  5. Manual Operated Air Raid Siren Horn Alarm Hand Crank Siren Horn Emergency 110db

    Type:LK-100A Handheld Siren. 1 x Handheld Siren. The desired alarm effect is achieved by simply manually shaking the handle clockwise at a primary speed (50-80 revolutions per minute), producing a majestic sound with a large shock and long wavelength.

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  6. 990634 Hand Siren Horn Alarm 120DB 550Hz 6.5Kgs

    Output Frequency: 550Hz (Dependent on Rotation Speed) Sound range:500M. 120dB(A) @1M.

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  7. Manual Hand Crank Air Raid Alarm Bell Handheld Safety Emergency Siren Horn 110db

    Specifications: Type:LK-100B Handheld siren Material: aluminum alloy Operation: manual hand lever operation Color:Green Sound output: 110 ± 2 (dB) Audio frequency: 550 ± 20 (HZ) Transmission range: 1000 (Φm) Height: 23 cm Outer diameter: 11.5cm Package size: 23*18*18cm Package weight: 2.15kg.

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  8. Hand Crank Siren Air Raid Safety Siren Fire Emergency Alarm Horn Handheld 120db

    The sound of the portable manual siren can cover 1000 (Φm) away;. Type: SY-200A handheld siren. 1 x Hand Crank Siren. Hand‑held alarm is easy to operate, just turn the handle to sound the alarm;. The hand crank alarm is small, lightweight, portable and easy to install.

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  9. Hand Crank Siren Horn Handheld Loud 110dB Manual Operated Air Raid Alarm Red

    Type:Hand Crank Siren Horn Material: aluminum alloy Operation:manual hand lever operation Color:Red Sound output: 110 ± 2 (dB) Audio frequency: 550 ± 20 (HZ) Transmission range: 1000 (Φm) Height: 23 cm Outer diameter: 11.5 cm Package size:17*16.5*16.5cm Package weight:1.6kg.

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