User Manual

Lock bodyFront panel Back panel Rubber pad
Parameters
Parts list
Model:
Dimensions:
Material:
Gross weight:
Communication method:
Supporting systems:
Stand-by current:
Operating current:
Power supply:
Unlock time:
M503
Front W70mm x H155mm x T12mm
Back W71mm x H162mm x T30mm
Front panel: Zinc alloy
Back panel: Industrial plastic
Lock body: Zinc alloy
1.2KG
Bluetooth 4.1ble
Android 5.0/IOS7.0
≈35μA
≈200 mA
4 AA
≈1.5 s
Door lock frame must be greater than 110mm, and door thickness must
be between 35-45 mm
Package list:
Precautions before installing and adjusting the door lock
Before installing the lock, please check that all the accessories are present.
If your door needs to drill holes across, please seek professional help in order to avoid unnecessary
property damage.
Before installing the lock, please connect the front panel of the lock to the back panel, and pair the
lock with the APP.
/02
Screw Strike plate
Key x2
/01
Please read the manual before installation carefully and keep
this manual at a secure place.
Please refer to sales agents and professionals for information not included in this manual.
For more support, please call 0571-81902879 /86 15381172306.
We reserve the right of upgrading the product without prior notice.