Camden Door Controls
         
        Metal Keypad
        
        
        
        CV-710SL is constructed specifically with metal keys, faceplate and a cast aluminum box designed to withstand heavy traffic and vandalism.  It is IP-65 rated for dust and water resistance. The keypad supports selectable PIN code length and facility codes; and a tamper switch alarm output is provided. With a wide range of field selectable Wiegand outputs and audible and visual feedback, CV-710SL is compatible with virtually any access control system.  There is a full three year over-the-counter warranty. 
        http://www.camdencontrols.com/