Simplify the following text for a Grade 12 native English-speaking person.
Original: To make it as effective as possible , the Home Office accepted his proposal that the wireless network needed to be set up for a larger area than one county so the neighbouring county force of Bedfordshire was added .
Simplified: To make it as effective as possible , the Home Office accepted his idea that the wireless network cover more than one county so the neighbouring county force of Bedfordshire was added .