OKTECH RHJ60A Firemen's Special Call Unit

RHJ60A Firemen's Special Call Unit

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Brand OKTECH

Certification N/A

Product Information

Application places: It is suitable for the fire fighting industry, flammable and explosive places and all kinds of toxic and harmful, special high-risk operations, construction, rescue and emergency personnel for calling for help, mutual rescue and rescue. Structural features: 1. The safe explosion-proof lamp ensure it can be used safely at various inflammable and explosive places. 2. Strong alarm signal, nearly 20dB higher than that of the similar products in the market. 3. Using ultra bright LED solid state light emitter as optical signal for high light intensity and long life. 4. The shell adopts imported PC material to ensure that the product can withstand strong impact and direct jetting of high pressure water cannon. It is safely and reliably used in various harsh environment and climate conditions.

Technical Parameters:

1. Rated voltage: DC 9V; 2. Alarm (sound): audio frequency: 3.5±0.3KHz, strong warning sound: ≥75dB, strong alarm sound: 104dB; 3. Signal (LED): flicker frequency: 4±1Hz, night visual distance: ≥4800m; 4. Alarm time (pre-alarm): pre-alarm start time: 30±5s; pre-alarm duration: 15±3s; 5. Alarm time (strong alarm): uninterrupted alarm time: >1h; discontinuous alarm time (10 minutes at interval): ≥119h; 6. Standby time: ≥120h; 7. Casing protection grade: IP67.

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