Thermacell MR450XA MR-450 Repeller Black 15-foot mosquito protection zone Turn it on Mosquitoes Gone! Added features include: Rubber armored, ZoneCheck indicator, Accessory Mounting system, Reengineered grill, Quieter operation, Redesigned "on/off" switch, and a belt clip Scent-free and DEET-free Portable and lightweight No messy sprays or lotions. No open flame, no smoky candles 100% Satisfaction Guarantee on all Thermacell products Package contains: 1 repeller, 1 belt clip, and 12 hours of refills - 3 repellent mats and 1 fuel cartridge. CR2032 Battery not included (required for ZoneCheck indicator, mosquito repellent feature will still function without battery)