Silent Knight 00RA-100TR Trim Ring for RA-100/RA-2000 REVA SF 11/12 The striker continues to strike

The striker continues to strike the gong in rapid-fire as long as current is applied

An output level switch allows selection of low or high sound output as required for the location

Simplex 4098-9770 CO sensor bases combine an electrolytic CO sensing module with a TrueAlarm analog sensor to provide a single multiple sensing assembly using one system address

The Discovery Optical Smoke Detector works on the light scatter principle and is ideal for applications where slow burning or smouldering fires are likely

or ECS-LOC2100B's in any combination

Silent Knight 00RA-100TR Trim Ring for RA-100/RA-2000 REVA SF 11/12 The striker continues to strikeSilent Knight RA 100TR Trim Ring for 6860, Red Also known as: RA100TR, SK RA100TR