Walker, Philip <br/><br/>
Electronic security systems :  reducing false alarms / 
Philip Walker 
 - 3rd ed. 
 - Oxford ;  Boston :  Newnes,  2005 
 - x, 282 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0750635436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic security systems