This is a high quality security system that is designed to notify the owner of the premises about an intruder in his premises and at what side of the premises he is in. It has a motion detector that works in long rage and it works wirelessly . The system can work in a rage of upto 500m from the house it comes with a silen that can be triggered if the owner whats it to triger when an intruder comes. It has 3 sensors that can be stationed at the conners of the house or gate then it has a control pannel tha is placed inside the house at the convinient position, If the intuder comes the sensor sends signal in the house and the pannel diplays which sensor has triggered and this helps the owner to know which side of house the intruder is.