Suitable for RIM lock or motorized electronic door lock , should be installed near to door lock , even if it is in outdoor mode, as power supply is waterproof so does not matter if rain fall
Make rim lock ( a lock which have lock coil and when 12V DC is given in trigger pulse it get opened)  as smart lock by controlling from mobile app
No need any other device to operate lock .. only Lock (not included , must be 12V DC operated electronic lock , means lock open by trigger of power by 12V DC) and this smart Power supply
Remote work up to 100 meter range.
Comes with 1 year standard warranty
For customer support contact detail given on the box ..