This version complete with heat sink has a internal spring lock structure.
Manual switch can be taken off under remote control mode.to reduce weight.
With LED indicator, red LED lights indicate working state.
Compatible with car engines.
Notice:
Please stick into the bottom when installing.
No low voltage protection, please pay attention to the battery power. (Recommend to use a 2S LiPo battery)
Red Straight Circlip 2.45mm for Saito, HSP Glow Plugs
Black Straight Circlip 2.8mm for OS, YS ect.
Black 90 Degree angle hat is Universal.