Some phone manufacturers also make car kits that need to be professionally installed.

These televisions went on sale for consumer purchase on 27 October 2008, but had to be installed professionally by the retailers' installation group.

(He noted that many insurance companies will discount their premiums if the house has a properly installed and professionally monitored security system.)

Other systems may be professionally installed permanently in the ground and are attached permanently to a home's plumbing system.

Most new upscale homes include a cutting-edge wiring system that is professionally installed within the walls as the house is being built.

It was four months before the family could return to its rebuilt house, which now had a new feature: a professionally installed lightning protection system.

The stoves must be professionally installed by a mason, which adds $1,000 to $3,000.

For these reasons, professionally installed molding is expensive.

The sets have to be professionally installed because of their size and weight.

At least two thirds of the increase in target (68%) must be delivered through professionally installed insulation measures.