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4W led fire emergency wall mounted battery backup acrylic exit sign
Specifications
Features:
1) Input voltage: AC220+/-10%, 50/60Hz
2) Light source: High powerful LED
3) Batteries: 3.6V, 350mAh, Ni-CD batteries
4) Emergency duration: more than 3 hours
5) Recharging time: about 20 hours
Features: 1) Rechargeable 2) Emergency automatic light-up 3) Overcharge and over discharge protection 4) Metal material 5) Emergency exit sign Inner packing: Color box or white bow Outer packing: 10pcs/ctn
