wireless horn siren

SIREN , BACK-UP HORN ,DIDIDI HORN, ALARM ,ELECTRIC HORN

JDJD-S explosion-proof fire alarm siren (abbreviated as alarm siren) is a non-coding alarm siren.
It is suitable for installing in explosive gas env

ABS housing in Black or White color (including bracket)
Voice Coil Impedance: 6/8/12 Ohm
Voice Coil Dimension(Dia): Φ25.4mm
Rated Voltage: 12VDC/2

police siren speaker,100W speaker

This alarm siren amplifier can be powered by solar energy or batteries. It is used for warning system

Outdoor PC , UV Prevention Alarm Horn Siren Specifications With 3 - Way Tamper Switch

police horn speaker

HORN SIREN

BIG PUSH-BUTTON SWITCH HORN SWITCH Siren switch
Foghorn and Siren Push Button Switch
Surface mounting switch commonly used for fog-horn or siren.

12V 150W Emergency Siren Loud Speaker With  Frequency Range <span style="color:rgb(51, 51, 51); font-fa

GSM ALARM,MMS ALARM,BURGLAR ALARM,WIRELESS ALARM,ALARM SYSTEM,GPS TRACKER,CAMERA,DVR,SENSOR,DETECTOR,PIR,SECURITY ALARM,DOOR SENSOR,SIREN,REMOTE

Auto Shell Horn , Loud Car Snail Horn Siren , Fun

HORN SIREN

RUIAN DONGSHENG MACHINERY & ELECTRON CO.,LTD. supply superior quality and reasonable price disc horn,snail horn and air horn.

Electronic Horn Siren 24v,110dB Piezo Alarm siren for H

1.All water spray proof
2.Human voice alert
3.Remote engine start/stop
4.100 meters range max
5.Vehicle finder...

This speaker Unit Driver is made of Neodymium magnet for good performance. Horn Driver Units can used for high power air defense alarms

Strobe Light;
Fire Alarm Accessories;
Flashing :2s
CE, ROHS;

Power:100W;Impedance: 4/6/8/11 ohm ;Distortion:<5%;Sound Pressure Level:120-120DB;neodymium magnet steel. bolt fixing;anti-vibration ,waterproof

Outdoor Siren Alarm Horn with Strobe Light for Alarm System

HORN SIREN

full black specification 20W 6 tones security car alarm siren low temperature endurance
 
Model No:

Strobe Light;
Fire Alarm Accessories;
Flashing :2s
CE, ROHS;

police speaker

6tones car alarm electronic siren with microphone and voice recording feature
Model No:803
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Strobe Light;
Fire Alarm Accessories;
Flashing :2s
CE, ROHS;

police speaker

 
Blue Waterproof 12V Car Horn Si

Rated Power:100W;Rated imperdance:8 ohm -11 ohm;Sound frequency range:200-5000Hz;Directionality:10db;Distortion:<=4%;Sound compress level >=118db

superior quality and good price