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Chuangan Electronic is known as one of the professional manufacturers and suppliers of fire sound alarm strobe lights siren for home for its quality products and excellent service. As one of the famous brands, we warmly welcome you to buy or wholesale our bulk equipment in stock. And free sample and customized service are also available in our factory.Specification
Material: ABS
Alarm sound: 112dB±3
Working voltage: 12V/24V
Rated current: 300mA
Power consumption: ≤7mA
Emission frequency: 433/315MHz
Backup battery: AAA 7.2V
Operating temperature：-10℃~+50℃
Operating humidity(RH)： ≤95%