This Sentinel Rx LiPo Monitor is designed and manufactured in Canada.  The Sentinel is designed to work with all popular brands of radio control receivers and will monitor the connected 2S Lithium Polymer battery pack voltage level at all conditions.  It is also equipped with a servo plug that provides easy installation to your R/C receiver.  This voltage monitor can be applied to  R/C receivers that involve models all  such as helicopters, planes, cars, trucks and boats.

FEATURES:

Monitors Receiver 2 Cell (2S)  Lithium Polymer Cells 8.4 to 6.2 Volts.
Acts as an insurance that protects any R/C vehicle investment.
Compact design works in any  hostile environment
10 LED status indicators gives 10
step visual feedback. Visual
Feedback available as LED Dot or  Bar display mode.
Easy installation.