ENTPA SHT-5181XL Starter Doorbell Unit   General Information Door Access Control (User Password & RF ID Cart), Internal Call, Save The Visitor's İmage (SHN-5181XL)   Technical Details   ENTPA Elektronik Cihazlar Imalat ve Ticaret A.S. Yukarı Dudullu Organize Sanayi Bolgesi 1. Cadde No:23, 34775 Umraniye, Istanbul Phone: +90 (216) 313 0110 Fax: +90 (216) 314 1615 web: www.entpa.com.tr eposta: entpa@entpa.com.tr