Arm alarm with Alexa but prevent disarming with Alexa

Configuration
1

Hi there

I am using the Alexa skill with HA Cloud. I can arm and disarm my house alarm using Alexa as the alarm is classified as a switch. Is there a way to prevent the alarm from being disarmed via Alexa as a security measure? i.e. I only want the ability for the alarm to be armed via Alexa and not disarmed via Alexa?

2

Hide the switch from Alexa.

Write a script that turns the switch on and expose it to Alexa.