Ei Electronics Ei164, Wired, 58 °C, Surface-mounted, White, 85 dB, DIN14604 / CE / ISO 9001:2000
Ei Electronics Ei164. Connectivity technology: Wired, Fixed temperature point: 58 °C, Mounting type: Surface-mounted. Power source: AC, Input voltage: 230 V, Battery voltage: 9 V. Diameter: 5.83" (14.8 cm), Height: 2.48" (63 mm)