With the Chacon Wireless Alarm System, you can protect your home or office against burglary. All parts are wireless and can be placed at any desired location. The package consists of an indoor siren, motion detector, 2 magnetic contacts and 2 remote controls. All elements are wireless and so you can place in any desired location. Extend the system to a maximum of 40 accessories and let the system connect completely to your type of home. At the moment of detection, a sound signal of 90 dB sounds. Because the system is not connected to a network, you will not be notified further from a distance.