BQLZR Siren Bell Clock Industrial Siren AC 110V, Industrial 110dB MS-190 Alarm Sound Motor High Power Buzzer Siren ,Suitable for Home, Industrial, Shop Alarms,Orchard

Note: 1.The alarm motor cannot work for long time,the normal alarm time is about 5-6 minutes,Overtime using will cause the motor overheat and burn.
2.The decibel is 110db which cannot adjust..
3.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.
4. The alarm produces sound through motor driving the wind screw type siren,so it sounds like a electric drill.
High temperature resistance, low temperature resistance
Installation: fixed base installation, you can adjust Tuyere up and down
Decibel: 110dB.
Please note that this alarm is not equiped with switch, if you need, please install a switch to control by yourself.Rated Voltage: AC 110V
Material: iron+ABS Blade
Decibel: 120dB
Ambient temperature: -40 °C ~ +80 °C
Humidity: ≤ 70%
Body Dimension: 7.5 x 10cm/2.95"x 3.94""(D*H)
Body Color: Red
Net Weight: 402g

Package Includes:
1 x Mini Motor Siren "