where to buy carbon monoxide

{"cid":"91223243","title":"Bulk Buy Travel Portable Co Alarm Gzair Carbon Monoxide Detector Custom","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/67\/73\/d7ff5077979f46b3ba16d860845b-200x200-1.jpg","attrs":{"Price":"$29 - $169","Brand Name":"GZAIR","Model Number":"SA104","Minimum Order Quantity":"10","Delivery Time":"5-8 work days","Certification":"CE, UL2034","Place of Origin":"China","Payment Terms":"D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"10000 pieces per month","Packaging Details":"32*36*59cm\/carton","LED indicator":"Blue power supply light and Red alarm light","Operating Temperature":"14\u2109~140F(-10\u2103~60\u2103)","Working humidity":"10%-90%RH","Power Supply":"2*CR2032"}}