Cylinder Nut Socket
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The 103779 Cylinder Nut Socket is for use with the Detex battery powered alarms. The teeth fit perfectly with the cylinder nut.
EAX-500 Battery Powered Door Alarm
EAX-500W Weatherized Battery Powered Door Alarm
EAX-300 Battery Powered Door Prop Alarm
EAX-300W Weatherized Battery Powered Door Prop Alarm