CLIPSAL WIRELESS BASE FOR 240V SURFACE SMOKE ALARMCLIPSAL WIRELESS BASE FOR 240V SURFACE SMOKE ALARM Smoke Alarm Mounting Base with Wireless Interconnect and Remote Test Hush Function. Key Features Provides wireless interconnection for the 240V Fire Tek surface mount smoke alarms Interconnects with new 755LPSMA4 lithium alarm Remote test hush function with dry contact input Will replace the 755RFB base (note: 755RFB2 is not compatible with the 755RFB) All fixtures sold must be installed by a licensed