French wireless retail security paradox alarmas house with electronic siren system 1.CE&ROHS 2 three years warranty ... ChinaHS Code: 85311000 Production Capacity: 98000PCSProduct Description French wireless retail security paradox alarmas house system yl-007m2b with electronic ... : 110dB Kits: 1 main panel, 1 wireless PIR detector, 1 wireless door sensor, 1 siren, 2 remote controllers, 1 power supply, ...