The Puddle Jumper cloak remote is a wireless control device for some of the functions of a Puddle Jumper, such as cloaking and hatch opening. The device has three buttons: the top to cloak and decloak the ship, the middle to open and close the hatch, and the bottom to lock the hatch.
After traveling to a planet on the other side of the Lantean system, this remote was used to cloak the Puddle Jumper to hide it. The remote was taken by a surviving Wraith soldier, who commandeered the ship but could not fly it. SG-1 also used a remote to hide the ship after traveling back in time to Ancient Egypt. However, during the night, a sandstorm partially covered the ship, making it known to Ra's Jaffa. (SGA: "The Defiant One", SG1: "Moebius, Part 1")