smoke detector
独立式光电烟雾探测器
具有灵敏度高、稳定可靠、低功耗、美观耐用、使用方便等特点。电路和电源可自检，可进行模拟报警测试。
该产品适用于家居、商店、歌舞厅、仓库等场所的火灾报警。
技术参数：
工作电压：电池9V 6F22电池
电池寿命：1年
传感器类型：红外光电式
静态电流：≤10uA
报警电流：≤12mA
报警指示: 红色LED
英文说明
The photoelectric smoke alarm is battery
operated protecting you and your family even
during power outages.
This unit does not require any wiring and can be
installed in minutes. The alarm is equipped with a
test button that allows you to test the alarm’s
electronic circuitry, horn and battery function.
Features and Benefits
Test Button – Tests unit’s electronic circuitry,
horn and battery function.
Blinking power indicator – Confirms unit is
receiving power.
Battery Operated (9V Battery Included) –
Protects even during a power outage.
Low Battery Indicator – Smoke alarm will chirp
in the event of a low battery.
Missing battery Guard – Cover resists closing
unless battery is inside.
Ideal for Cooking areas – Reduces unwanted
alarms.
Technical Specifications
Model: DG312
Power Source: 9V Battery (included)
Audio Alarm: 85dB at 10ft(3meters)
Temperature Range: 40°F to 100°F (4°C to 38°C)
Humidity Rangerelative humidity (RH)
Sensor: Photoelectric
Size: 142mm in diameter x42mm depth
Weight: 170g(include battery)
Interconnects: No
LED: Red, normal operation