Brand: Ankang
Model: AK-200FC/P
Min. Order: 1000pcs 
alarmdetectorgas leakage alarmProduct description: (AK-200FC/P)
1,Semiconductor sensor
2,Power:110VAC/220VAC/230VAC,12V-25VDC
3,Alarm density: Coal gas: 1000~5000ppm, Liquid petroleum gas:1000~10000ppm, 
natural gas:1000ppm~5000ppm 
5,Interconnecting Gas detector   
  (1)Circuit for normally closed relay contacts 
  (2) Circuit for normally opened relay contacts
  (3)Operating Frequency:433 MHZ/315MHZ (optional)
6,Size:115mm*71mm*43mm
7,Weight:228g/pc
8,Package size:58.5cm*28.5cm*53.3cm
9,Quantity/Box:100pcs
10,CtnWei(kg):24.68kg
11,Q`CTY/20`FT:35200pcs