press-activated
adjectiveUK /prɛs ˈæk.tɪ.veɪ.tɪd/
US /prɛs ˈæk.tə.veɪ.tɪd/
Something that starts working when you push it.
The press-activated light turns on when you push the button.
OTHER MEANINGS
2. A device that begins operating when pressure is applied to a surface.
The press-activated door opens as soon as you lean on it.
3. A feature that responds to a firm push rather than a light touch.
This press-activated alarm needs a strong push to sound.
4. A toy or tool that works only while being pressed down.
The press-activated toy makes a squeak each time you squeeze it.