1. Input Voltage: 120/277V 60Hz
2.Number of face : Single or Double
3. Letter of color:Red
4. Emergency Duration: 90 min
5. Power:4W
6. Test facility: Manual test
7. Battery:Ni‐cad 3.6V600mA *2pcs
8. Recharge time: 24h
9.Lamp Head:1W*2pcs
10.Luminous Flux:200lm
11. UL

1. Input Voltage: 120/277V 60Hz
2.Number of face : Single or Double
3. Letter of color:Red
4. Emergency Duration: 90 min
5. Power:4W
6. Test facility: Manual test
7. Battery:Ni‐cad 3.6V1000mA *2pcs
8. Recharge time: 24h
9.Lamp Head:1W*3pcs
10.Luminous Flux:300lm
11. Recharge time: 24h
12. 8” height letter
13.wall mounting and side mounting
14. UL924,NFPA 101 life safety code, NEC, OSHA local and states codes.