Big horn,Rated power 30W two sound alarm horn alarm test and appearance show

The SR-A76-30 speaker alarm siren is a loud（135dB）noise-making device. the sirens are mounted in fixed locations and used to warn of natural disasters or home burglar alarm or attacks
some product housing are the same, but the design and inside material are totally different.
The 12V 30W siren built magnet inside,and taking about magnet, there are three types: 8, 10, 12 type, the magnet determinate the siren's sound frequency and consumption greatly. Our SR-A76-30 adopt 12 type magnet, it takes advantages not only high dB sound output, but also the sound can be boomed very far place ( the sound can transmit to long distance)
more details：www.firealarmfactory.com/sire...
Main feature：
Two tone out yes
waterproof level：IP65
Scope of application：indoor or outdoor
Size 19.5cm×11.9cm×22.5
Rated power：30W
Voltage：12V
Current：300mA
Sound out：135dB
Net weight：0.9 Kg
Main products：
Smoke detectors
Heat detectors
Fire alarm system （FACP fire alarm control panel）
Fire alamr bell
Fire strobe siren
Manual call point
Gas detector
Carbon monoxide detector
And other home security products, such as home alarm systems,magnetic contact/motion detector/motion alarm switch/water alarm......
Welcome to inquiry us
Website：www.firealarmfactory.com/
Mobile Phone：[phone]
Telephone number：0086 755 89571625
Email: [e-mail]
Sales Manager: Effie Su
WhatsApp：[phone]
Facebook： Effie Sue