Simplex 49SV-APPLC-BA TrueAlert ES Addressable Speaker Strobe GEC3-24WW (904-1315-002) It also features the patented

It also features the patented Checkmate® - Instant Voltage Verification feature which allows the installer to check the voltage drop and match it to the blueprint

60Cdc Strobe

the L-Series utilizes a universal mounting plate for all models with an onboard shorting spring

Simplex 4098-9612 Fixed Temperature Operation at 135°F (57°C) (Replaced by 4098-5611)

and chime strobes

Simplex 49SV-APPLC-BA TrueAlert ES Addressable Speaker Strobe GEC3-24WW (904-1315-002) It also features the patentedSimplex 49SV APPLC BA TrueAlert ES Addressable Speaker Strobe Appliance Electronics, Ceiling Mount, 15 30 75 110cd, 25 70. 7V, 1 4, 1 2, 1, 2watts, BA (order cover separately)