Min. Order Reference FOB Price
1 Piece US$2.00-4.09 / Piece
Product Description
Features Mode: 1990A-F5 Integrated Circuit chip sealed in the stainless steel cover, water proof, shockproof and corrosion proof. Don't need extra power, just need the collector supply power for information. Static electricity protect and can't be duplicate. Working during -40 ° C~ + 90 ...