< > The cheap independent smoke detector for household use uses a photoelectric sensor with a special structural design and is produced by patch processing technology. It has the characteristics of high sensitivity, stability and reliability, low power consumption, beautiful and durable, and easy to use. The circuit and power supply can be self-checked and simulated alarm testing can be performed. The standard configuration is one smoke detector + one battery + two screws + one instruction manual
This product is suitable for fire alarms in homes, shops, dance halls, warehouses and other places.
Performance features
< > < > The new high-performance sensor can effectively detect the occurrence of smoldering fires. The alarm is designed with professional chips. The smoke chamber is designed with an anti-insect net to prevent insects from accidentally entering the alarm light display. The shell of the alarm in normal operation and alarm state is made of fireproof B engineering plastics, which is beautiful and elegant. Performance parameters:
< > < > Alarm sound: B meter battery current: static current alarm current operating temperature: ℃ ~ + ℃ Relative humidity: %R(℃℃) Output form: Sound and light alarm (independent type)
Cheap independent smoke detector wholesale household 9v independent smoke alarm direct sale