Product Description
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| PERFORMANCE PARAMETER: |
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| Sound Rating: |
| 134±2dB(C) @1M |
| Electric Motor: |
| 7.5Kw, 380/400/440V AC, 50/60Hz |
| IP Rating: |
| IP44 |
| Output Frequency: |
| 500/560±20Hz |
| D Tone |
| Net Weight: 156Kg |
| Carton Size: 150x150x135CMCM |
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| DESCRIPTION: |
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LK-STH21-2 is an omnidirectional dual-tone siren for vertical mounting. The casing and horns are made of stainless steel, which will give a long service life when mounted outdoors. Powered by a three phase motor. It is designed for roof or pole mounting. It can be 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.
Please specify the voltage when placing orders with us.
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