First, strong and durable model X330 residential lock uses SUS304 material for both panels and handles, which can be operated by Tuya smart App remotely. Free-turning lever handle mechanism can delay the destroy from the intruders or burglars.
Second, it is compatible with existing EU DIN standard mortise lock of various dimensions including 30/85mm(back set 30mm;distance:85mm), 35/85mm(back set 35mm;distance:85mm),40/85mm(back set 40mm;distance:85mm), 45/85mm(back set 45mm;distance:85mm) and even current EU DIN mortise.
Third,this residential lock is also easy to use: Just close the door and then lift up the handle from outside or inside to pull out deadbolt to lock the door as double security (If users want to use this function on retrofit project, they must check their existed mortise whether has this function).
This is a good biometrical lock for thermally-broken aluminium door or window*.This SS lock with narrow size mortise can be installed both on sliding door and side hung door. So it can be applied for the projects of ordinary house, school dormitory, hospital and office.
