LIBO Elektrisches Fallriegelschloss DC 12V Ausfallsicher NC-Modus Elektronisches Türschloss für
NC mode - (locked while supplied with power), fail safe mode. Lock type Electronic Lock. Included Components Electric Drop Bolt Lock 1; Bag of installation kit 1. 1, NC Mode: Fail-safe type, unlocked when power off, locked when power on.