Min. Order Reference FOB Price
100 Pieces US$4.46-4.86 / Piece
Product Description
Alarm systems to houses heat sensor alarm Main Features: 1.Combination rate-of-rise and fixed temperature alarm 2.2-Wire network heat detector 3.MCU processing, eliminate false alarm 4.Low standby current 5.Anti-RFI &Anti-EMI 6.9-35VDC wide operating voltage range 7.LED flashing ...