Extreme range transmission Transmission range exceeds 100 meters in an open and unobstructed environment Operates in the MHz frequency band Suitable for remote controlled vehicles and smart home systems, among other uses Effective control energy Strong signal penetration that can traverse walls, floors and other obstacles Maintains reliable and stable signal transmission in complex environments MHz wireless signal technology supports consistent performance Convenient operation and consolidation Wireless copy function makes it easy to control multiple devices with a single remote One key copy function copies a signal to the remote for easy use Extends battery life Low power consumption design reduces the frequency of battery replacements Delivers long lasting convenience while being environmentally friendly Key attributes and compatibility Function: long range control, obstacle penetration, signal copy capabilities, low power design Compatibility: suitable for remote controlled vehicles and smart home systems Performance: reliable MHz band wireless signal with stable transmission Size and material: not specified in the provided description Use scenarios Scenario 1: Operate a remote controlled vehicle or gadget at a distance of up to 100 meters in an open area without losing control Scenario 2: Control garage doors and other smart home devices through walls or multiple rooms where obstacles exist Scenario 3: Reduce remote clutter by cloning and sharing signals across devices with the one key copy and wireless copy functions Notes This description reflects the original product specifications and functions without adding details.