PLEASE NOTE
The optional unlock module must be installed by a competent
installer. Care should be taken to correctly connect the polarity
when using the optional 12V (max) power supply. The unlock
module operates a contact with a maximum rating of 240V 10A,
which can be used for automatic locks, switching on lighting
etc. This must be installed by a fully qualified electrician.
Please note: When using an external power supply unit to
power the outdoor station, the batteries inside the outdoor
station must be removed before connecting the power supply.