master guard heat dector alarm alarm mechanical Start Price USD 0.99 Current Price USD 51.05 Time Left - Bid Count 12 Buy It Now Price - Reserve Price - Start Time Monday, October 06, 2008 End Time Monday, October 13, 2008 Location Panama City, Florida See more about 'master guard heat dector alarm' Description You are bidding on four complete mechanical heat dectector units.   These need no electricity, and are heat activated.  They were removed to accomodate a new security system.  All have mounting brackets, are in like new comdition, winding keys are included.  There are four brackets ( photo 1) and only one of the brackets (photo four).  They are quite heavy and I will ship all with one charge for the purchase of all four.  Very loud ringer sounds like the old time outdoor phone bell for all you pre cell folks. Place a Bid!