the same code or a slight variation may work on certain older Galaxy phones running TouchWiz. To pull up the secret menu, tap the "Phone" icon, tap the "Keypad" tab to pull up the dialer ...

The G3-48 is compatible with all existing as well as new Galaxy peripherals, including the Mk7 keypad, the alphanumeric LCD keyprox, RIO and wireless systems. The G3-48 shares the Galaxy 3 Series ...

The new KeyProx has been added to their comprehensive range of Galaxy control panels and peripherals, offering a combined LCD keypad and proximity reader which connects directly to the Galaxy ...