Reliable Fire Alerts Complies with the UL 217 (9th Edition) standard and accurately detects different types of smoke without unnecessary false alarms. Compact & Stylish With a diameter of just 70 mm, the E10 is about one-third smaller than conventional models. Its modern, minimalist design blends discreetly and elegantly into any home. battery The high-quality CR123A battery, ensures up to 5 years of reliable operation-without frequent battery changes. Extended wireless range with HomeBase™ Up to 200 meters of range (in open areas) ensures a stable and reliable connection. HomeBase required Requires HomeBase™ 2 or 3. Sends alerts directly to your smartphone for seamless security.","detectedsourcelanguage":"DE","taghandlingversion":"v1