20 Key Multi-purpose IR Remote Controller
This 20 key IR remote controller is small in size and light in weight, but very functional for different purposes. Its controlling range is up to 8 meters under good conditions. Hobbyists can also use it to operate robotic chassis after configuring a signal receiver module.
* Frequency: 38k
* Controlling range: up to 8 meters
* Measurements: 86*40*6mm
* Button Battery: CR2025 3V