Sydien AC 110V 114dB Industrial Motor Alarm Bell Horn Sound Buzzer Siren

Price: $15.99 $14.99
Product prices and availability are accurate as of 2020-10-16 06:59:14 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
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Product Features

The alarm produces sound through motor driving the wind screw type siren,so it sounds like a electric drill. Installation: fixed base installation, you can adjust Tuyere up and down The alarm need to be controled 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. Designed with 2 wires,suitable for residential building, office, factory, schools, shops, hotel, factory, public places, etc. Note: The alarm motor cannot work for long time,the normal alarm time is about 3minutes,Overtime using will cause the motor overheat and burn.

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