Genie Intellicode Wireless Keyless Entry Keypad For Garage Door Opener Wireless rolling code garage door opener keypad. Compatible with Intellicode openers made since 1996. Wireless, mounts outside the garage. Dual-frequency radio for stronger signals and less interference. Automatically seeks frequencies 315 or 390 MHz megahertz . Controls up to 3 Genie operators with 1 wireless keypad. Rolling-code technology. Flip cover can be spray painted. Requires 2 AAA batteries included . Frequency 315 or 390 MHz, Batteries Included Yes, Pkg Qty 1, Package Type Clamshell WARNING This product can expose you to chemicals including 13 butadiene which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.