The direct TPMS is used more often in the United States. The sensors are located in the tire pressure valve, which acts as an antenna, or are wrapped around the rim of the wheel with a band clamp. These devices transmit the information to an on-board computer.
UK area code 028 is for the whole of Northern Ireland including Belfast.The first two digits of the eight-digit local number indicate where in Northern Ireland it is associated with: For example, (028) 4461 0801 would be in Downpatrick, while (028) 9018 0018 is a Belfast number.ll local area codes withdrawn within Northern Ireland, replaced with single 028 code. Landline numbers lengthened to eight digits long in all areas.
408 area code. 07/11/1998: Area code 408 was split. Some of the phone numbers had to be updated to area code 831 on that date. 11/20/2012: Area code 669 was created as an overlay to area code 408. The two area codes serve the same area.08 area code. 07/11/1998: Area code 408 was split. Some of the phone numbers had to be updated to area code 831 on that date. 11/20/2012: Area code 669 was created as an overlay to area code 408. The two area codes serve the same area.