STI - 6518 - Bopper Stopper - Protective Cover - Polycarbonate - Clear SDC interchangeable core cylinders Standard function:

interchangeable core cylinders Standard function: Key removable in

Wont damage the vehicle

UL Fire rating for 20 minutes

whereas the RCI 9323 is two separate components with a reader and controller

75 Hz Response Time 25 mm Power 6 VDC to 36 VDC

STI - 6518 - Bopper Stopper - Protective Cover - Polycarbonate - Clear SDC interchangeable core cylinders Standard function:The highly durable Bopper Stopper helps protect against vandalism and false activation, with hinged covers live up to their name and can be used in a wide range of applications. Bopper Stopper can take hard knocks in stride while protecting digital keypads, electrical outlets, smaller size pull stations, biometrics, volume or lighting controls and push buttons to name a few. The covers and hinges are molded of super tough polycarbonate material.