Specification of Crank Manual Fire Alarm Siren
Alarm Kebakaran Manual Engkol Sirine
Manual Siren Alarm Lk-120
Lk-120 Manual Alarm Siren The Used At The Emergency Without Requiring Electrical Power (System Crank)
- * Civil Defense
- * Natural disasters
- * Earthquake
- * Firefighters
- * Team Sar
Spesification :
Sound Rating: 120± 2Db( A) @ 1M
Output Frequency: 600± 20Hz
Effective Range : 1.5Km Diameter
Net Weight: 3Kg
Carton Size: 45X37x58cm
Strong Handling Hand