
Manufacture 9V-28VDC Smoke Detector with Ce/Lpcb Certification. CE and LPCB Certified: Meets EN 54-7:2000 standards with valid EC certificate for safety compliance. Dual Sensing Technology: Combines photo-electronic smoke detection with rate-of-rise heat detection. Wide Voltage Compatibility: Operates on 9-28VDC non-polarized power with low standby current. Clear LED Indication: 360-degree visible LEDs show power, alarm, and trouble conditions. OEM and ODM Support: Customized orders and special design needs are supported by our R&D team. 1-Year Warranty: Reliable after-sales service with a one-year warranty on the product. Manufacturer Direct: Direct factory control on materials and quality for better pricing. Global Experience: Over 15 years experience with products used in over 100 countries.