Min. Order Reference FOB Price
100 Pieces US$4.00-10.00 / Piece
Product Description
High Sensitive LCD CO Sensor Carbon Monoxide Detector Alarm with 9V Battery Operated Technical information: Sensor Electrochemical Sensor Working method 9V Battery Alarming method Audio and Visual Alarming level At 30ppm within 120min At 50ppm within 60-90min At 100ppm within ...