Whery good
Very fast shipping to Canada. Unfortunately, this device does not work as described. When used with an independant battery (2S LiPo) : in "Off" position, the plug voltage is 6.2v (not 0 volt). When plugged in the receiver: the "Off" position gives 3.7v at the plug . This voltage will burn off any attached glow plug. It is not usable in glow RC cars or Rc airplanes, unless to set it always "On" by pressing the button 3 seconds before connect to the glo plug (to maintain at 1.4V and 0.85 v), and remove it before switching "Off".