Description:
With this clever device you can quickly and easily get access to your batteries and receivers, without having to unscrew anything! You can opt to do a single latch in the top (as shown) or 2 on the sides.

Easy to install. Mount the spring with epoxy, put some paint on the tip of the metal latch, and let it spring forward (while wet with paint) to hit the canopy to mark your hole. Drill out carefully and your ready to go!