Most mosquitoes are on the hunt for a blood meal during dawn, dusk and when the sky is extremely overcast. It is also at this time that most bug zappers and electronic killing devices are most effective. Enhance your electronic insect killer, bug zapper or trap with the PIC Mosquito Octenol Lure. PIC Mosquito Octenol Lures attract mosquitoes and biting flies by releasing a distinct scent. When used in conjunction with electronic insect killers and traps like the PIC Solar Insect Killer Torch or PIC Insect Killer LED, the octenol lure increases the device's effectiveness in killing certain mosquito species and biting flies (for example, salt marsh mosquitoes, no see-ums and black flies.) The slow-release strip is designed to emit mosquito attractant for 30 days. The package includes one universal clip for quick and easy setup on an existing bug zapper or other electronic trap. By adding the lure to your device, you can catch and kill more insects.<br><br> What is Octenol? <br><br> 1-Octen-3-ol, or octenol for short is a chemical compound that attracts biting insects such as mosquitoes. It is an EPA registered secondary attractant and can be found naturally in human breath and sweat.