cheap outdoor smoke density detector for alarm system
USD $4.8 - $5.3 /Unit
Min.Order:500 Units
Products
Main feature
1.Adopted CMOS with low power consumption
2.High adaptability to the ambient,with dustproof,mothproof,moisture proof and anti-white light function
3.Sound & Flash Alarm,low voltage indication,self-test Function
4. Manual test,Auto reset Function.
5.Unique SMD design
Technical Specification
nput voltage | DC9V BATTERY |
Static current | ≤20uA |
Alarm current | 15mA |
Operating Humidity | 10%-95%RH |
Operating Temperature | -10°C~+55°C |
Alarm Output | Sound&Flash Alarm |
Detecting area | 60square meter(with 4 meter height) |
Alarm sound level | ≥85dB/m |
Transmitting Frequency | 315 MHz or 433MHz |
Transmitting Range | 100 meter |
Dimension | 107*35mm |
Why choose us
1). 2000 square meters factory, have capability to supply wide range of products
2). Good quality control with competitive prices.
3). Prompt delivery.
4). Good after-service.
5). No Minimum order quantity limited. OEM and ODM are also accepted.
6). We locate in Shenzhen of China, easy for export.