Metal zinc-alloyed Metal Iron magnetic contact

{"cid":"194383","pid":"29852568","pimg_url":"\/\/img1.tradegrowthhub.com\/19\/8b\/ef1256d35c64\/product\/111104829_s-w400xh400.jpg","name":"Home Security System Mini Size Gray Color Metal Normally Open\/Outdoor Mounted Closed Contact Housing Magnetic Switch For Door Window Alarm","attrs":{"Price":"$1.89(100 - 999 pieces) $1.79(1000 - 4999 pieces) $1.69(5000 - 9999 pieces) $1.59(>=10000 pieces)","MOQ":"100 pieces","Delivery Time":"Negotiable","Brand":"Snowwolf"}}

{"cid":"194383","pid":"29852565","pimg_url":"\/\/img1.tradegrowthhub.com\/19\/8b\/ef1256d35c64\/product\/111104815_s-w400xh400.jpg","name":"ABS Anti-fire Door Normally Open Or Closed Home Security System Steel Shell Magnetic Contact Switch For Use","attrs":{"Price":"Negotiable","MOQ":"100 pieces","Delivery Time":"Negotiable","Brand":"Snowwolf"}}

{"cid":"194383","pid":"29852561","pimg_url":"\/\/img1.tradegrowthhub.com\/19\/8b\/ef1256d35c64\/product\/111104792_s-w400xh400.jpg","name":"Metal Home Security System Magnetic Contact Switch Sensor with Metal Shield Armored Cable for Commercial or Industrial Use","attrs":{"Price":"$1.98(100 - 999 pieces) $1.88(1000 - 4999 pieces) $1.78(5000 - 9999 pieces) $1.68(>=10000 pieces)","MOQ":"100 pieces","Delivery Time":"Negotiable","Brand":"Snowwolf"}}