Open any door with just one remote control
Power supply: 1 alkaline A 27 - 12 V battery (comes in the package)
Signal range: 100 m without obstacles
Signal frequency: 433.92 MHz.
Product description: SmartRem is a universal remote control that will be used to make a copy of your current remote control so that you always have another one in reserve. It is compatible with most steering wheels used today. It can be a steering wheel replacement for your garage door, central car locks, motors, automatic doors, house alarms and the like. It works at a range of 100 meters!