FeaturesAutomatic 110-decibel alarm when an intruder is detected​Alarm system arms and disarms itself automatically​ Install it in minutes ​Smart Siren comes with a variety of pre-recorded soundsAlerts you when someone tries to disable itThis Netatmo Smart Indoor Siren add on for the Netatmo Smart Indoor Camera allows you to leave your home with complete peace of mind knowing that your Netatmo security system will deter intruders & scare them off!When an unknown face is detected by the Netatmo Smart Camera during your absence, the Siren immediately triggers a powerful 110 dB alarm to scare away the burglar.The Netatmo Smart Camera uses face recognition and people detection to only trigger the Smart Siren when an intrusion occurs: no false alarms caused by a family member, a pet or a harmless movement.In case of intrusion, you also receive a real-time alert on your smartphone, together with a video of the intrusion recorded by the Smart Indoor Camera.Automatic Arm & DisarmDid you dash out of the house to catch your train and forget to switch on the alarm? No problem! The Netatmo Smart Alarm System arms and disarms itself automatically when you leave and return home.You can relax: your smart equipment is programmed to help you! In addition, facial recognition prevents the Smart Indoor Siren from going off when your children come home but raises the alarm if it detects an intruder while you are away.Easy to set upSmart and straightforward - that’s the thinking behind Netatmo products. Start by downloading the Netatmo Security app and follow the instructions. Simply place your Smart Indoor Siren on a shelf or table or fix it to the wall next to your Indoor Camera. The Netatmo Smart Indoor Siren can run on battery power or plug in - it’s up to you.Pre-recorded noisesThe wireless Smart Siren comes with a variety of pre-recorded sounds such as dog barks and other home noises. You can choose to play them in order to simulate presence and thus deter burglars from entering your home.Smart detectionThe Netatmo Smart Indoor Siren alerts you when someone tries to disable it. You receive an instant notification on your smartphone while your Indoor Siren sounds its 110-decibel alarm. Deter intruders and prevent break-ins effortlessly. (Functionality available soon)Smartphone activationYour Smart Indoor Siren is ready for anything. Wherever you are, in an emergency you can trigger it remotely via your smartphone. If you suspect a break-in while you’re at the end of the garden or visiting a neighbour, simply sound the 100-decibel Netatmo Smart Indoor Siren to scare the intruder away.Video .iframe-container { overflow: hidden; padding-top: 56.25%; position: relative; } .iframe-container iframe, .iframe-container video { border: 0; height: 100%; left: 0; position: absolute; top: 0; width: 100%; }