Purchase Qty. Reference FOB Price
100-499 Pieces US$7.18
500-999 Pieces US$6.61
1,000-2,999 Pieces US$6.15
3,000+ Pieces US$5.38
Product Description
Features 1.High reliability sensor 2.A human voice alarm 3.Flammable gas detectors 4.Automatically detect sensor faults 5.SMT design, high stability 6.Alarm Indicator: Red LED flash 7.Failure Indicator: Yellow LED on &beeper long-buzz 8.With LCD display and voice alarm Technical ...