Material Zinc Alloy (Front) ABS (Back) Mortise American Standard Single Latch , German Standard Mortise (optional) Identification Mode Smart Phone, Passcode and Card User Capacity 100 Passcode Capacity 100 Card Capacity 100 Card Reader Mifare Card & NFC Supported Audio Prompt English, Spanish, Portuguese Communication Zigbee Remote Access Zigbee Gateway required Power Supply 4×AA Alkaline Battery (not supplied) Backup Power Interface 9V Battery Supported Battery Life Up to 1.5 years (about 10,000 access) Door Thickness 30-54 mm (standard) Backset Adjustable 60 or 70 mm (only for single latch) Dimensions (W*L*D) Front – 69*155*35 (mm) , Back – 69*155*26 (mm) Operating Temperature -20°C to 55°C Operating Humidity 10%~90% RH (non-condensing) Certifications CE-RED, FCC ID
