Edwards Signaling 438D-10N5-R Fire Alarm Bell SF 02/12 System Sensor Select Series color

System Sensor Select Series color kits in black

TrueAlarm analog sensors provide an analog measurement digitally communicated to the host control panel using Simplex addressable communications

Instantaneous transfer to stand-by batteries

4 x Independent 3 Amp NACs

The pull of the lever sounds an alarm on all pre-signal indicating devices

Edwards Signaling 438D-10N5-R Fire Alarm Bell SF 02/12 System Sensor Select Series colorEdwards Fire Alarm Bells are specially designed for fire alarm applications. The gongs are made of selected alloy steel to give the loud, resonant tones necessary in fire alarm systems. Two gong sizes are available to overcome different ambient noise level. The Fire Alarm Bells are of the underdome type with heavy duty mechanisms. Each bell is supplied with a mounting plate that fits any standard single gang opening (see Installation Data). For