AA Batteries

United-States (900 MHz)

Canada (900 MHz)

Central-America (900 MHz)

South-America (900 MHz)

Europe (868 MHz)

Middle-East (868 MHz)

Eastern-Europe (868 MHz)

Africa (868 MHz)

Asia-Pacific (433 MHz)

Japan (920 MHz)

Australia (433 MHz)

Korea (940 MHz)

Thailand, Singapore (920 MHz)