RE2300 Remote Key Fob Remote Control - The remote control is easy to use and completely portable. Store it on your key ring, necklace, purse or in your pocket. Simply disarm or arm the system with a click of a button. In the case of an emergency, use the SOS button to immediately sound the alarm and send text notifications to those within your phone network. Ideal for those without access to a smartphone (young children or the elderly). RE2300 includes 2 remotes per package.