sparkymarka 1 Oct 2016 You may have to turn off the line monitor and tell it it's only got 1 keypad , make sure you address the keypad as 1 depending on which keypad you refit , leave the bell till last putting a link between tamper return and 0 v to test
You may have to turn off the line monitor and tell it it's only got 1 keypad , make sure you address the keypad as 1 depending on which keypad you refit , leave the bell till last putting a link between tamper return and 0 v to test