we use the cqr multi box,now remove power from the panel mains and battery,remove all wires from the bell box on panel put white wire to the strobe connection on the panel,the blue wire to the bell input on the panel the red wire to the pos output on the panel the black wire to the neg output on the panel and finaly the yellow wire on the tamper return on the panel,then do the same in the multi box then all will be fine ,on the multi box fit the little wire from the battery onto the socket in bell box,then fit the blue cover then fit the outer cover,remove the little cap thats stuck to the inside of the cover,this is used to cover the screw that holds cover in place,then reconnect the battery inside panel,close panel lid then turn on mains power ,bobs your uncle,you should see a green and red led flash from side to side ,hope this helps
gts, March 2016