Description

• 【Sound】:The alarm sounds through the motor that drives the wind-helical alarm. So it emits the sound of the drill. The decibel approx is 114db (Not adjustable). A true sound driven by the motor.
• 【High quality】: A true high quality and brand new heavy duty. A durable powder coating finishes. High-quality materials, High temperature resistance and low temperature resistance.
• 【Good structure】: Metal shell structure & heavy structure. Stable working performance. Good sound and durable product
• 【Easy to install】: Fixed base installation, adjustable air outlet up and down, comes with 2 wires the alarm need to be controlled by sensor and switch. The correct connecting way is as below: SENSOR–SWITCH–SIREN. The siren will stop working after power off, please check whether the sensor connected switch.
• 【Application】: Suitable for residential building, office, factory, schools, shops, store, hotel, factory, public places and more. Can also be used as a burglar system in automobiles and buildings.