Sonra- satış servis
Online teknik destek, Ücretsiz yedek parça
Application
Wooden Door/metal door
Batteries life
10000 times normal open( 12 months)
Material
Aluminum,ABS,Arcylic
Power supply
DC6V, 4pcs alkaline batteries
Low power alarm
Mechanical key for emergency use;
Colors
Satin Nickel and Black Nickel
communication Protocol
wifi