How to fit twin flashing led module to alarm boxes
The item new adt grade 3 twin led live alarm siren sounder bell box 7422 g3f is in sale since Saturday, December 5, 2020. This listing is for 1 (one) Live Siren. With TWIN flashing LED's and Bright Strobe.
The item new adt grade 3 twin led live alarm siren sounder bell box 7422 g3f is in sale since Saturday, December 5, 2020. This listing is for 1 (one) Live Siren. With TWIN flashing LED's and Bright Strobe.