first portion 48 of the locking shaft includes fingers 38 for engaging the fastening loops 18 within the receptacle as the locking shaft 26 is pushed down as illustrated in fig3 a second portion 40 of the locking shaft 26 cooperates with three coded wheels 42 each wheel 42 must be aligned with a particular code c visible to the user before the locking shaft 26 may move code c comprises indicia disposed upon the wheels 42 in predetermined locations when the indicia of the three wheels are aligned in the predetermined locations locking shaft 26 can move a tip 44 of the second portion 40 of the locking shaft 26 engages an alarm enabling switch 46 so as to enable the alarm device 10 as described below should the user encounter an assailant or robber the user simply uses the left foot to push an activation button 50 for a short period of time this activates the device 10 to produce a loud tone in order to deactivate the device 10 the code c has to be entered through the use of the plurality of locking wheels 42 which engage the locking shaft 26 the locking shaft is then pulled up so as to disengage the tip portion 44 from the alarm enabling switch 46 so as to deactivate the alarm device as.