“Do these sensors expire like smoke detectors? Do you have to replace them every 10 years?”

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• I doubt it. Smoke detection components have a service life. This is a listening device. It's a microphone, a microprocessor and a ZigBee radio. All it does is listen for the sound of your smoke alarm so it can notify your Ring alarm system.

  Answered by Jimmyjet 3 years ago

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