Reference:
PN 305
P Series Anti-Panic Electric Lock, NORMAL (N) with COMMUTATION (acoustic and light signals
P N Series
![P N Series [PN 305]](http://emacspruebaamerica.myshopify.com/cdn/shop/products/P-antipanico_03743396-a84c-4974-8453-67b0247b90c2_grande.png?v=1485183432)
