Item No Description

SW-3149A For 1310/1550 wavelength

SW-3149B For 850/1300 wavelength

SW-3149C For 1310/1490/1550 wavelength

SW-3149D For 850/1300/1310/1550 wavelength

• Emitter type: FP-LD

• Power supply: 3PCS AA 1.5V Alkaline battery

• 850/1300/1310/1490/1550 wavelength is Available