Simplex 4903-9418
The lack of TrueAlert branding on the front of the alarm, as well as the odd grille, are signs that this is an early version of the TrueAlert.
- Brand Simplex
- Model 4903-9481
- Manufacturer Simplex
- Type Alarm (Speaker/Strobe, 4-Wire)
The lack of TrueAlert branding on the front of the alarm, as well as the odd grille, are signs that this is an early version of the TrueAlert.
