So hurry while they are still available. The First Alert Smoke and Carbon Monoxide Alarm is currently available for purchase at a reduced price of $40.99. This product offers dual protection as it ...

We had previously reviewed the First Alert Z-Wave Smoke & Carbon Monoxide Alarm. The X-Sense XS-01 WS Wi-Fi Smoke Alarm doesn’t detect CO and isn’t UL-certified (the company says it meets UL ...