FlowtronÆ electronic insect killer eliminates thousands of insect pests daily. Improves the health and quality of life by reducing the spread of infectious diseases and decreasing the annoyance level caused by flying insect pests. Dimensions L x W x H (in.): 8 1/2 x 8 1/2 x 13 1/2, Power Source: Electric, Compatible With: Octenol cartridges, UL Listed: Yes, Coverage: 1/2 acre, Indoor/Outdoor Use: Outdoor, Product Type: Bug zapper, Assembly Required: No, Material Type: Polycarbonate, Removal Of: Flying insect. Outdoor electronic insect control without the use of propane gas. Advanced electronic insect control; non clogging killing grid; 1/2-acre killing radius, requires plug. Recommended not to be used within 25-feet of area intended for human activity, should not be attached to house or deck or other structures Instantaneous operation, continuous and uninterrupted service, Uses a 15-watt bulb. The cord is 9” in length For best results replace the cartridge every 30 days, Please refer User manual for troubleshooting and its corrections Recommended for areas up to 1/2 acre - Outdoor Use Only Avoids the continuing expense and inconvenience of chemical insecticides The cord length on the following models of our residential type electronic insect killers is 9 inches in length. This applies to the models BK-15 / BK-40 / BK-80 / 14024 / 14044 / 15060.