Sound Output:
These sirens typically produce a loud sound, around 120-150 dB, designed to alert people in emergencies or deter intruders.
Power:
They are often powered by 12V DC and consume around 1200mA. Some models can operate on 6-15V DC.
Material:
The siren is made of high-impact white plastic, with stainless steel hinge bolts for durability.
Mounting:
The bracket allows for flexible mounting options.
Types:
These sirens can be dual-tone (yelp and steady) or single-tone. They can be used indoors or outdoors, depending on the model.
Connectivity:
Electronic sirens use loudspeakers and an amplifier to generate sound signals, which can be triggered by a central control system or wired alarm.
30W model, suitable for both indoor and sheltered outdoor environments. It can be used in various security and emergency.