Name: Manual Operated Siren, Air RAID Siren (MTHOS03, LK-120)
Uploaded: 2026-02-14T22:12:44+08:00
Description: Watch the Manual Operated Siren, Air RAID Siren (MTHOS03, LK-120) video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.,Air RAID Siren,Civil Defense Siren,Alarm Siren

MadeInChina.com > Video> Security & Protection > Alarm & Security Systems > Alarm

Manual Operated Siren, Air RAID Siren (MTHOS03, LK-120) Video,Demo, How It Works & Features 2025-04-09 4310
	Emergency Push Button Break Glass Manual Fire Alarm Button 455 views Gas Timer Valve for Safety Gas Leakage 318 views Manual Operated Siren, Air RAID Siren (MTHOS03, LK-120) 431 views Portable Combustible Toxic Gas Detector (MTPG03) 438 views Aluminium Gas Emergency Shut off Valve Gas Solenoid Valve 348 views

Product Specifications

Model NO.:

MTHOS03

Type:

Hand Operated Siren

Signal Transmission:

Manual Hand

Working Mode:

Passive

Certification:

Application:

Outdoor

Working Principle:

Hand Manual

Alarm Volume (within 1m):

120dB

Operation:

Manual, Hand

Sound Level:

120dB±2 @ 1m

Frequency:

550±20Hz

Transfer Distance:

250 Meters

Trademark:

Mantern

Transport Package:

Standard Export Carton or OEM Package

Specification:

710X371X370mm

Origin:

China Mainland

Like 0 Dislike 0 Comment 0

More>Recommended Video

DC 9V Replaceable Smoke Alarm Detector Easy to Install

448

DC 9V Replaceable Smoke Alarm Detector Easy to Install

Fire Alarm System 30W Alarm Siren Two Tone Outdoor Hoen

384

Fire Alarm System 30W Alarm Siren Two Tone Outdoor Hoen

Ds818 Analyzer 10MHz- 4GHz Radio Wave GPS Tracker Wireless Camera GSM Cellphone Signal Detector

335

Ds818 Analyzer 10MHz- 4GHz Radio Wave GPS Tracker Wireless Camera GSM Cellphone Signal Detector

Sos Self Defense Safety Torch Alarm Keychain Elderly Falling Emergency 130dB Super Loud Mini Cute Personal Alarm

464

Sos Self Defense Safety Torch Alarm Keychain Elderly Falling Emergency 130dB Super Loud Mini Cute Personal Alarm

100W Multi Function Amblulance Fire Engin Emergency Vehicle Siren Speaker

348

100W Multi Function Amblulance Fire Engin Emergency Vehicle Siren Speaker

311

Xpert-WiFi

New-Style Wholesale Kitchen High-Sensitivity Easy to Install Fire Prevention Wireless Carbon Dioxide Detector

570

New-Style Wholesale Kitchen High-Sensitivity Easy to Install Fire Prevention Wireless Carbon Dioxide Detector

Ms-390 High Decibel Industrial Alarm Sound Electric Fast Wail Motor-Driven Sirens

351

Ms-390 High Decibel Industrial Alarm Sound Electric Fast Wail Motor-Driven Sirens

Wolf Guard 2020 New Tuya Smart WiFi+GSM+GPRS Alarm System with Ios/Android APP Control Compatible Amazon Alexa

476

Wolf Guard 2020 New Tuya Smart WiFi+GSM+GPRS Alarm System with Ios/Android APP Control Compatible Amazon Alexa

Standalone Photoelectric Smoke Detector Fire Alarm Sensor

245

Standalone Photoelectric Smoke Detector Fire Alarm Sensor

Motion Sensor Alarm with Remote Control Wireless Infrared Home Burglar Alarm

535

Motion Sensor Alarm with Remote Control Wireless Infrared Home Burglar Alarm

Photoelectric Smoke Alarm Device with Battery Non-Replaceable

482

Photoelectric Smoke Alarm Device with Battery Non-Replaceable

©1996-2026 Made in China All Rights Reserved
MadeinChina.com is a trusted global B2B platform with over 20 years of experience, connecting worldwide buyers with reliable and verified Chinese suppliers and manufacturers.

Manual Operated Siren, Air RAID Siren (MTHOS03, LK-120) Video,Demo, How It Works & Features