Tried two other brands from another store and both died within three days. They would have to be cleaned everyday. My Flowtron just keeps on working. Highly recommend it.<a data-hook="product-link-linked" class="a-link-normal" href="/Flowtron-BK-80D-80-Watt-Electronic-Insect-Killer-1-1-2-Acre-Coverage/dp/B00004R9VV/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Flowtron BK-80D 80-Watt Electronic Insect Killer, 1-1/2 Acre Coverage</a>