This wireless smoke alarm sounds a timely warning in the presence of smoke. The PX-1 blends timeless design and high-tech electronics (bi-sensor processor technology: smoke AND heat), ultra-small casing, absolute reliability and truly innovative functions. The device also comes with a 12-year manufacturer's warranty.
Wireless smoke alarms have the extraordinary advantage of being able to react directly to one another. If smoke alarm A sounds an alert, B and C, etc. will follow shortly after. This is particularly useful in larger office or living spaces. In spaces like these it is always possible that an alarm triggered in room D might not even be heard in room E.