Chamberlain, Keypad, models:

747EML Series	Quick Start Manual
747EV	Manual
850EV	Manual
920GA	User Manual
Clicker KLIK2U	User Manual
KPR2000	Installation Setup Manual
KPW250	User Manual
LiftMaster Professional WGB315 Security+	User Manual
LiftMaster Q	Installation Manual
LiftMaster Security+ WKP250LM	User Manual
LiftMaster Security+ WKP5LM	User Manual
LiftMaster TAC2C	Programming Manual Installation Manual
Min i-key 500 SN7000255	Programming Manual