Prices range from around $6 for a simple battery-operated detector to about $12 to $20 for one using dual power.

They want dual power and they don't want it all in the same part of the core.

"They're very much intent on raising the issue of dual power and making it clear that there is what amounts to power sharing."

It must be "green" and have the option for dual power or similar.

During the summer of 1993, a situation of dual power developed in Russia.

It is a dual power that contests the legitimacy of the existing state power.

During this period, the situation of dual power endured.

Later anarcho-pacifists have also come to endorse to non-violent strategy of dual power.

They can clearly see the Commission's dual power: the power to propose and the power to act.

The suppression of the demonstrations marked the end of dual power.