SENSORs Part No : iBR-MS01BMotion SensorPIR sensorSize : 53 x 53 x 31 mm Part No : iBR-DS01BDoor & Window SensorMagnetic sensor contactSize : 70 x 40 x 18 mm Part No : iBR-SS01BSmoke SensorSmoke DetectionSize : 68 x 68 x 28 mm Part No : iBR-SR01BSirene AlarmSirene AlarmSize : 70 x 68 x 31 mm Control By :