Featuring a compact yet functional design, this device helps control primary access points to your house. Likewise, the Arlo Multi-Sensor lets you know when a door or window opens or closes. It also tells you if it detects motion within its range. Just position the sensors in strategic areas throughout your house to receive alerts in case of a potential safety or security issue. By alerting you from the start, the sensors prevent minor issues from becoming larger ones, such as with smoke or water leaks. Just position the Arlo Multi-Sensors on windows, doors, cabinets and other areas to receive alerts. Compatible with the Arlo Ultra SmartHub, your Arlo Multi-Sensors enable you to create automated routines as well.