Securesearch Inc. has developed a reusable SWAT training grenade that comes in three optional electronic fuse configurations. The first has instantaneous detonation after arming, for use in boobytrap training operations or as a stake mine training aid. The second has an adjustable time delay fuse with a safety lever that, after rocker switch arming, has delays ranging between two seconds and 5.5 minutes maximum (shown). The third has a non-adjustable fuse, with a safety lever that initiates the pyrotechnic charge six to seven seconds after the safety lever is released.