Install guide
     CalAmp | LenderOutlook Device Install Guide  
MBUD-0266v1.1    Page 19 
5.4.2  PAYMENT REMINDER AND NOTIFICATION 
The LMU-7XX and LMU-8XX use the optional Output #2 to send a 30 second negative pulse through the 
Yellow wire of the LMU-XXX wiring harness to the Piezo Buzzer. 
Figure 14: Piezo Buzzer Connection 
1.  Connect the Red Wire from the Piezo Buzzer to White Ignition Power wire. The White ignition wire 
must also be connected to the vehicle ignition wire. An additional length of 22AWG wire may be 
needed.  
2.  Connect the Black Wire from the Piezo Buzzer to the Yellow Output Wire from the LMU-XXX wiring 
harness. 
Figure 15: Optional Payment Reminder Wiring 










