Fire Ratings B + G & Electric 

CASE QUANTITY OF 24 * Price is 22 balls with 2 free

USE CODE: CASE4 for your 12 fireball at no cost

Lifespan: 2-Years from Manufacture Date 
Size: 4 inches
Weight: 400 ± 10 g.
Alarm Noise Signal: 90 – 110 dB (Impact Noise as ACGIH 1999 Standard)
Usability and storing temperature: Not lower than -40° C and not exceed than +85° C