The praise came from tech savvy North Wales Police and Crime Commissioner Andy Dunbobbin who is keen to expand the unit.
Mr Dunbobbin was briefed on their successes by Chief Inspector Jon Aspinall who leads the dedicated team which includes a sergeant and four constables and was established in April this year.
He also showed Mr Dunbobbin dramatic footage of how the team played a vital part in tackling a huge fire on Llantysilio mountain near Llangollen in early June, alongside 11 crews from the North Wales Fire and Rescue Service.
A drone was used to identify hotspots on the mountain so that a helicopter from Natural Resources Wales could drop water on them.
Days later the team located a missing pensioner, Roy Giblin, 82, from Abergele, in a patch of long grass near the town's train station. His grateful family said that without the assistance of the drone "he didn't stand a chance".
Rescuers had "little doubt" the drone unit saved the life of another elderly man, Robert Davies, 86, from Morfa Bychan, in Gwynedd, who had gone missing in July.
After a major multi-agency search, he was located by the police drone, hidden from view in tall shrubbery on a hillside above the village and flown to safety by helicopter.
The third life-saving incident came when a man fell down a steep drop at a quarry in Denbigh and landed on a ledge.
Chief Inspector Aspinall said:
"He had a severe head injury and I would say that was a situation where our drone flight saved his life because he might not otherwise have been found.
"In addition to finding missing people, the drones are used for a range of different police work including catching criminals fleeing from vehicles or houses, or people who have been involved in domestic abuse and fled the scene. There's countless examples of the good work that they're doing.
"They are incredibly versatile and essentially they have revolutionised policing. It's enabling us to do things we were not able to do before.
"The fact that the Police and Crime Commissioner is keen on technology in general and drones in particular is music to our ears."
The drones were deployed more than 350 times in the first three months after going operational.
The squadron includes two wet weather drones that can operate when it's raining heavily and in winds of up to 35 miles an hours.
As well as having a thermal imaging capacity, the high powered video cameras have a 200x zoom enabling the pilot to tell the time on someone's wrist watch from high in the sky.
The drones also have a geo-location facility so if the pilot presses a button, it can give officers on the ground the exact longitude and latitude.
If the battery is running low, the drone will automatically return itself to where it took off.
As well as being responsible for how North Wales is policed Mr Dunbobbin is playing a key role in using technology, including drones, to fight crime across the UK.
The Association of Police and Crime Commissioners have elected him as their deputy lead for police technology and digital and deputy lead for economic and cybercrime, including fraud.
Fellow commissioners decided he was the perfect person for the job because of his background working in the technology industry.
Mr Dunbobbin said:
"The drones are incredibly effective and versatile, and I've had conversations with the Chief Constable about how the drone team can move forward and what can be done there.
"I made a pledge in my manifesto that we would make best use of the technology that's available to us and this is what's happening here.
"The introduction of drones has made a significant difference and at least three lives have been saved already. That's just priceless."