P900 series sound and light alarm
This sound and light alarm can send out tone-changing sound and pulse signal to indicate fire alarm, light intensity Up to 75 candela, 24VDC power supply, beautiful appearance, especially suitable for hotels and restaurants. Customers can choose to have "Fire Alarm" lettering on the lampshade or not. Sound and light can also work independently. Factory settings: high volume, coded signal, motor reed
parameter
Working voltage: 20 ~ 30VDC
Average current: 160mA
Working temperature: 10℃ ~ 70℃
Flashing frequency: once/second
Volume output: minimum 85d
Light output: 75cd
-Durability: >72h (sound and light alarm signal continuously number of times)
-Audio output: high/low volume selection, motor tongue
Reed/3000Hz intermittent audio selection, coded/non-coded code signal selection
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