Bulb Type: LED Battery Type: Material: Clear polycarbonate diffuser & ABS housing Usage: For house, building, warehouse, emergency, safety, security, monitoring Certification: CE Specifications: 3.5Watt OEM/MDG Brand: Beghelli/Lithonia Lighting/GE Lighting LED Source: SMD3528 48 PCs powerful LED Input Voltage: 220-240 V 50-60 HZ Working Mode: NON-Maintained Battery Capacity: 4 V 2.5Ah Sealed Lead acid battery Emergency Time: 3 H/6 H IP Rating: IP20 Warranty: 2 Years 20/40 'Q'TY Container Loading: 8000 PCS/17000 PCS Show More