Flip lid design protects keypad from the elements. Mounted outside the
garage door or gate, these tamper-resistant, weatherproof, programmable
Keyless Entries offer convenient access without having to carry a
transmitter. Handy for gardening or doing outside work when you wouldn't
normally be carrying a transmitter. Private code can be set by user.The keypads are a wireless unit, powered by a 9-volt alkaline battery.
Operates on a 300 Mhz frequency