SDT: Self-diagnostic feature performs monthly, biannual, and annual tests to ensure reliable operation and meet electrical and life safety codes. Universal 120-277 voltage.
2C-120V/2C-277V: Voltage-specific Dual circuit option on the AC only unit enables it to be connected to two different power supplies at the same time.
Custom: Signs available with requested ‘special’ wording.
USA: Substantial transformation assembly in the U.S. complies with “Assembled in USA” under the Buy American Act.
Five year warranty on all electronics and housing. Battery prorated for five years.
Meets UL924, NFPA 101 Life Safety Code, NEC, OSHA, Local and State Codes.