mains-powered

All devices are rated up to 600V, for reliable operation in mains-powered systems.

It could fit mains-powered alarms, but that would mean putting up rents.

Grade E systems comprise one or more mains-powered smoke alarms.

For small buildings this may be linked mains-powered smoke and heat alarms that both sound in the event of fire.

Most fume hoods are fitted with a mains-powered control panel.

Electrical systems' means the mains wiring and all mains-powered electric equipment.

Wireless models have 900m line of sight range to a mains-powered receiver with capacity to handle four probes.

Motors from mains-powered machines (such as video machines) are not acceptable.

Installation is simple, requiring only a simple mains-powered desktop unit at each location.

All the dangerous mains-powered electrics are insulated and the actual wiring will take only a few minutes.

Do the same for children's home computers, ghetto blasters and mains-powered toys in bedrooms.

Keep water away from mains-powered equipment.

Only an electrician can install a mains-powered system (and give you the Building Regulations certificate).

A further option is a mains-powered depilator that is the size of an electric razor.

Rogers's amplifying tube eliminated this problem, making mains-powered home radios practical for the first time.

These were mains-powered luggables, which led to smaller, battery-powered machines being called laptops (3c).

Most mains-powered electrical equipment, though it may specify a single nominal voltage, actually has a range of tolerance above and below that point.

The first Metamec model was a mains-powered mantle clock numbered "701" (approx.

The Garden Hosepipe Controller is mains-powered so needs a supply socket available nearby.

The products allowed 230v AC mains-powered equipment to run off batteries and battery charger combinations.

There was also noticeable interference with reception on a mains-powered radio, but, again, not on FM.

Grade D systems comprise one or more mains-powered smoke alarms, each with an integral standby supply, such as a battery.

Small battery or mains-powered devices that detect smoke and make a loud alarm sound to alert you so you can escape.

The manufacturer estimates that, if fitted in place of a small mains-powered air-conditioning unit, it would save up to £65 worth of electricity per year.

A result of pioneering Nasa technology (what wasted billions?) this mains-powered box of magic lets you grow plants, all season, without soil.