{HEAD ~ The tamper detection device} discharges and places the tamper detection device in {TAIL ~ the tamper state} when the switch is closed to indicate that tampering has occurred 
{ HEAD ~ The tamper detection device } discharges and places the tamper detection device in { TAIL ~ the tamper state } when the switch is closed to indicate that tampering has occurred
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH