... Detailed Product Description No.:JB-S04Sensitivity standard: EN14604 Innovative Smoke Alarm, Meets CE, RoHS and Standards 3 years quality ... mainly include mechanical doorbells, bells, AC and DC PIR motion sensors, night lamps, smoke alarms, water alarms, pool alarms, personal ... all our current operations. We have established good relationships with customers from Europe, the USA, Australia and Japan. ...