How do I change my siren batteries for my Telecommunicating Alarm?

Please see images below for instructions and information:

Step 1

Light the panel up with the flat of your hand.

Press the blue menu button enter your pin code and press tick.

Scroll down to devices and press tick.

Scroll down to programme siren and press tick.

Then scroll down until it says siren tamper off and press tick.

Then it will say “transmitting programming code” then you have 1 hour to change the batteries.