Swann Home Doorway Security System Kit This Swann Home Doorway Security System Kit is perfect for monitoring the entrances to your home or business. It is easy to install yourself and will recognise movement up to 12 m away, so you'll hear an audible alarm when something is approaching. Elgato Eve Wireless Motion Sensor This Elgato Eve Wireless Motion Sensor is a reliable security option for your home or business. You can place the sensor wherever you like, then receive a notification to your smartphone whenever motion or movement is detected. It connects directly to your device via Bluetooth so you don't have to worry about extra hubs, bridges or other complicated configurations.