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E-mail
2331032015@qq.com
- Phone
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Address
Dayawan Economic Development Zone, Huizhou City, Guangdong Province
Huizhou Quan'an Security Equipment Co., Ltd
2331032015@qq.com
Dayawan Economic Development Zone, Huizhou City, Guangdong Province
Product Description
Model: QN-208
Material: ABS
Alarm decibel: 112dB ± 3
Working voltage: DC 12V/24V
Rated current: 300mA
Power consumption: ≤ 7mA
Transmission frequency: 433/315MHz
Backup battery: AAA 7.2V
Working temperature: -20 ℃~+55 ℃
Working humidity: ≤ 95% (RH)