Electronic siren   SA741-300W       
    Product Description:
The product is easy to install and operate, with alarm lights multi-channel controller function, the use of single-chip and software programming technology, power amplifier circuit using high-frequency transformer, the machine has a loud voice, anti-interference ability.

Products Demo Photo:

Structure:

Technical Datas:

Rated Power 300W Rated Voltage DC 10.8V~13.8V
Working Current ≤25.0A Impedance 2*6Ω
Ambient temperature -40℃ ~+55℃