IP00, 230 V, 85 dB, 9V Lithium, Ø 152 mm, White
Ei Electronics Ei2110, Optical detector, Wired, White, 85 dB, Surface-mounted, AC
Ei Electronics Ei2110. Detector type: Optical detector, Connectivity technology: Wired, Product color: White. Power source: AC, Input voltage: 230 V, Battery voltage: 9 V. Diameter: 5.83" (14.8 cm), Height: 2.48" (63 mm). Package dimensions (WxDxH): 6.1 x 6.1 x 2.76" (155 x 155 x 70 mm)