• ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120
  • ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120
  • ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120
  • ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120
  • ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120

! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120

Type: Industry Alarm
Signal Transmission: Wireless Alarm
Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, CCC, GS
Application: Indoor, Outdoor
Working Principle: Electromechanical
Transmission Mode: Wireless
Customization:

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Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
LK-120
Alarm Volume (within 1m)
≥110dB
Receive Frequency
433.92MHz
Transport Package
Standard Export Packing
Specification
500-2
Trademark
SHUNTONG
Origin
Zhejiang, China
Production Capacity
20000PCS/Month

Product Description

Product name
 Hand crank alarm
Product model
LK-120
Acoustic audio
600±20Hz (depending on hand cranking speed)
Audio frequency
 600 ± 20 Hz (depending on hand-crank speed)
Sound level
1252dB(A)@1m
Application areas:An ideal alarm equipment used by civil defense,detention centers, prisons, mines, airports, pastures,oil depots, warehouses, hotels, hotels and other enterprises inthe event of a critical situation.
Alarm principle:The hand-cranked siren is manually rotated bythe crank handle, accelerated step by step through thetransmission of the gear box, and then driven by the transmissionblock to drive the ringing wheel to run at high speed. During thehigh-speed operation of the whistling wheel, the absorbed airproduces high-speed and high-pressure squeezing out to the fixedwindow of the fixed wheel at the same time, thereby playing therole of alarm.
! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120 ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120 ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120 ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120 ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120 ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120 ! 2 Experience Factory Pedal Siren Hand Operated Sirens Lk-120

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Diamond Member Since 2017

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Manufacturer/Factory, Trading Company
Registered Capital
10000000 RMB
Plant Area
1001~2000 square meters