Two button wireless keyfob with key ring clip.
Operates at 433.92 Mhz.
Uses a 12 volt 27A alkaline battery included in the keyfob.
Note if you are ordering multiple wireless devices please check the page in your user manual on the number of remotes the system will accept. You may need to purchase a wireless remote extender LM138 to increase the number of wireless devices on your system.
