All the emergency exit doors in @home need to have Mechanical Panic Push Bars that people can push to exit the building in the event of a fire (when electricity is automatically cut to the building).
There are many types of exit push bar.
The one I like best is the lever style (because it provides leverage and thus eases operation)
nelsonic
commented
5 years ago 
All the emergency exit doors in
@homeneed to have Mechanical Panic Push Bars that people can push to exit the building in the event of a fire (when electricity is automatically cut to the building).There are many types of exit push bar. The one I like best is the lever style (because it provides leverage and thus eases operation)
https://www.safelincs.co.uk/exidor-296-single-door-panic-bar/
Coupled with an electric strike lock:
https://www.aliexpress.com/item/32826816557.html
Other options ...
https://www.amazon.com/Von-Duprin-Exit-Device-Doors/dp/B00WA33SMC
https://www.locksonline.co.uk/The-Exidor-Electric-Powered-Panic-Door-Latch.html
https://www.alibaba.com/product-detail/Good-Quality-Painted-Panic-Exit-Device_60244348730.html
Converting a mechanical to electric:
https://youtu.be/duCNTIEHxvM