an on/off switch on the housing and electrically connected to said operational circuitry and to said {HEAD ~ power source} to activate said {TAIL ~ operational circuitry} when said on/off switch is in an on condition and to de activate said operational circuitry when said on/off switch is in an off condition; and 
an on / off switch on the housing and electrically connected to said operational circuitry and to said { HEAD ~ power source } to activate said { TAIL ~ operational circuitry } when said on / off switch is in an on condition and to de activate said operational circuitry when said on / off switch is in an off condition ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH