The Protech String Monitor provides unparallel value that is rich in features and low in cost. The String Alarm, like all of our alarms, can be fitted with an optional cushion protector which protects the monitor from accidental drops. Case is constructed of durable ABS plastic that can withstand the rigors of institutional use. Alarm settings are located inside the battery compartment making the monitor compliant with JCAHO standards. Unique alarm tone provides differentiation from other alarms in your facility. Stainless steel mounting clip is unbreakable. Battery compartment features a hinged design that is permanently attached to the case.