Purchase Qty. Reference FOB Price
1-99 Pieces US$6.00
100+ Pieces US$5.20
Product Description
High Sensitivity Fire security 12V 2 Wire smoke detector alarm Detector Main features: 1.SR-801 is 2-Wire Network Photoelectric smoke alarm 2.Power supply non-polar input 3.Infrared photoelectric sensor 4.MCU processing, eliminate false alarm 5.SMT manufacture technology, high ...