Hardwire is the only option. If you have Alexa or Google Home, you can turn your existing old school smoke detectors into ...

Aqara today announced two new smart home safety products – a Smoke Detector for European markets and a Valve Controller T1 for global release. Both devices expand the company's home safety ...

Smart features can also let you know if the alarm goes off while you're not home. Backup power: Hardwired smoke detectors require a backup battery to power the unit in the event of a power outage.