Up for sale is a Used SIR-38 Self Contained, Dual Tone "Yelp or Steady" Electronic Megaphone Security Siren Alarm. It is made by Texas Systems Supply, Inc. It is used for the house alarm system. There are 4 screw holes for mounting. It was removed from a working environment. You are welcome to come by and test out the unit. The speaker opening measures approximately 7.75" W x 4 5/8" H x 9" D.
Item is located in Schertz, TX (NE San Antonio). Photos are of the actual item you will receive. What you see is what you will receive. Item can be arranged for inspection and local pick-up. To be sold AS-IS with no warranty or guarantee. Cash payment at time of pick up for local pick up.