مكان المنشأ
Shanghai, China
اسم العلامة التجارية
GRANDING
Capacity
Password:10 ; Remote Controller: 10
Unlock Mode
Remote Controller, Password(4-8 digits) & Mechanical key
Remote Unlock Distance
≤ 30 Meters
Material
Zinc Alloy with Chrome Plating
Speaker
Voice prompt with light
Optional
EU deadbolt mortise (EU lock case)
Power Supply
4 PCS 1.5V AA Alkaline batteries
Power lifetime
12-18 Months
Operation temperature
0℃ ~ 70℃
Operation humidity
10% ~ 90%