PERFORMANCE PARAMETER: -------------------------------------------------------------------------------- Sound Rating: 117?dB(C) @1M Electric Motor: 1.5Kw, 220/240/380/400/440V AC, 50/60Hz IP Rating: IP44 Output Frequency: 500/560?0Hz Single Tone Net Weight: 200Kg Carton Size: 160x160x125CM DESCRIPTION: -------------------------------------------------------------------------------- LK-EP400 is an electrical and pedalling driven siren, which can be driven electricity or by foot (optional). It is very convenient and practical in use. In the event of emergency, the siren can sending out strong and penetrative warning tones. When activated by electricity, the siren can produce different warning tones by a controller. Whereas driven by pedalling, the siren can produce different and proper warning tones by adjusting the pedalling speed. NOTE: ALWAYS wear hearing protection when pedalling the siren. This model can be widely used in: Civil defence warning ststems of major cities all over the world. Fire warning systems of community, main factories, mines, buildings, froests, wharf, etc. Warning for natural disasters of earthquake, tsunami, flood, etc. Warning for accidents of reservoirs, dams, jails, airports, army, etc