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Professional Factory (LK-100) Hand Operated Loud Hand Crank Manual Siren Video,Demo, How It Works & Features

Name: Professional Factory (LK-100) Hand Operated Loud Hand Crank Manual Siren
Uploaded: 2026-02-24T21:45:39+08:00

2025-04-09 4580

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Product Specifications

Model NO.:

LK-100

Type:

Industry Alarm

Signal Transmission:

Wireless Alarm

Working Mode:

Passive

Certification:

DOT, E-MARK, CE, ISO, FCC, RoHS, CCC, GS

Application:

Indoor, Outdoor

Working Principle:

Electromechanical

Transmission Mode:

Wireless

Alarm Volume (within 1m):

≥110dB

Receive Frequency:

433.92MHz

Color:

Red, Green

Weight:

1.2kg

Decibel:

110dB(a)@1m

Material:

Aluminum Alloy

Trademark:

SNTOOM

Transport Package:

Standard Export Packing

Specification:

500-2

Origin:

Zhejiang, China

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