Replacement doorbell button switch help!

[ih]

Hi i need to replace outside doorbell button switch the main unit is 9v battery operated 2 wire system
I wanted to replace the button switch with screwfix code 54649 ip66 20a switch!
Thanking in advance and excuse my ignorance as am poor with diy also retired.

 

[EFLImpudence]

No. It is a switch - either on or off.

You need a momentary bell push button.
https://www.screwfix.com/p/byron-wired-bell-push-chrome-95-x-30mm/66228

 

[rsgaz]

You need a retractive(momentary) switch, not a normal switch.

https://www.ebay.co.uk/sch/(5050765022156,5060316230015)

You realise how big that type of switch is?

 

[ih]

rsgaz many thanks for pointing out the size! I was only focusing on water proof one ! But also now understand
This is normal switch!