Complete set to protect your home from unwanted visitors<br><br>- The included sensors alert you, via the loud siren, when a door or window is opened or when motion is detected<br>- The remote control can easily arm/disarm your alarm system<br>- You can simply add more sensors and/or remote controls if desired (max. 16 devices can be used in combination with the siren)<br>- By combining this kit with the OCTOPUS Control station, you can also arm/disarm your alarm via your tablet and/or smartphone and receive push notifications when you are not at home<br>- Long battery life and battery low indication to make sure the system always works<br>- The siren can be placed at any indoor or outdoor location (IP 44 water resistant)<br>- Anti-tamper system: the siren will be activated when any sensor is removed or opened<br>- No payment of monthly fees required<br>- Easy to install; no need to call an electrician<br>- Secure 2-way communication at 868 Mhz (no WiFi interference) with an indoor ran This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-549-5721, indicating validated use in U.S. government and defense logistics supply chains.