He said: “The figures are clear – it has, without doubt, made the job safer for police officers. People are entitled to feel safe when they come to work, and this is an important piece of equipment that supports this.

“There should now be a phased roll-out. We want it available to response officers on a 24/7 basis.”

It remains unclear how the Tasers will be deployed, and what the rules of engagement will be. The Police Authority has also not decided whether to claim all the guns it has been allocated.

Members plan to discuss the issue at an away day next month. Deputy chief constable, Bernard Lawson said: “Merseyside Police welcomes the news that we are to receive funding for more Tasers for the force.

“We will be working closely with the Police Authority on how the new Tasers will be deployed.”

The Home Office yesterday allocated 6,000 of the stun guns for forces across the country.

Ms Smith said: “I am proud that we have one of the few police services around the world that do not regularly carry firearms, and I want to keep it that way.”