crwdns2933423:0crwdne2933423:0

crwdns2933803:02crwdne2933803:0

crwdns2933797:0Chelseacrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Chelsea

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

+[* black] There is one screw holding each floor sensor in place. Remove all and lift the sensor pieces out. Do not remove the clear sensor covers from bObi.
+[* black] Place your new ground sensors in the open spaces and install one screw on each.