زنگ اعلام حریق زتا

زنگ اعلام حریق زتا 

مدل ها :

• ZT-BELL/6  :  Zeta 24V Bell with 6" Gong, Red, Shallow Base
• ZT-BELL/6/D  :  Zeta 24V Bell with 6" Gong, Red, Deep Base
• ZT-BELL/6/WP  :  Zeta 24V Bell with 6" Gong, Red, Weatherproof Base