Curfew Unit Led Indication - 3M TD4i Installation & Operation Manual

Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit
 If the house has two floors, it is recommended that you install the Curfew Unit on the first floor.
If the house has three floors, it is recommended that you install the Curfew Unit on the middle
floor.
To install the Curfew Unit:
1. Place the Curfew unit in position according to the recommendations above.
2. Connect the Curfew unit to power.
 The Curfew Unit includes a rechargeable battery that enables the unit to continue functioning in
the event of a power outage. This battery is recharged automatically and recharging is not
controlled by the user.

4.2.1 Curfew Unit LED Indication

The Curfew Unit has four LEDs that provide status indication
Figure 7: Positioning the Curfew Unit
18
Receive
Transmit
Battery
Power