b> Can be mounted on either side Can be mounted on the left or right for quick and easy installation. Deactivation button (alarm bypass) Temporarily disable with the push of a button to open doors without triggering the alarm. Other sensors remain active. Up to 5 years of battery life Long-lasting CR123A battery-less maintenance, more convenience and security. Long wireless range with HomeBase™ Stable connection to HomeBase with a range of up to 200m in open space. HomeBase required Requires an EU version of HomeBase Mini (v4.0.5.2 or later), HomeBase 2 (v3.4.1.2 or later, released after 2021), HomeBase 3 (v3.7.2.6 or later), or HomeBase Pro (v4.1.4.3 or later). For optimal performance, always keep your HomeBase up to date. Smart Alarms and Custom Settings Protect your home with smart features-hear instant alerts from the HomeBase (compatible with HomeBase 2, HomeBase 3, and HomeBase Mini) when entry is detected, and create automations to activate cameras or lights as soon as sensors trigger. Update the eufy app to v6.0.00 or higher to use these features.","detectedsourcelanguage":"DE","taghandlingversion":"v1