Item NO:TYPE:C0-2588 CARBON MONOXIDE DETECTOR WITH BATTERY Product Name: Gas Alarm Detailed： Feature: Detect FOR carbon monoxide SPECIAL Motorola IC control, Reliable without false alarming Field audio and visible alarming 9V battery power supply Loud, Piercing 85db Horn Response time:20MIN Alarming level:150ppm CO?0% CE approval Self- testing Fault simple installation -Excellent reliability & high stability -Self test function -Durable sensor head -Less affected by other organic solvent -High Accuracy Gross weight: 17.3kg/ctn 115pcs/ctn carton size: 34cm*57cm*42cm EXW UNIT PRICE: 8.5USD