Thermistor, 9V, 58°C, 85 dB, 200 g, Ø 115 mm, White
Ei Electronics Ei603TYC, Fixed temperature heat detector, 58 °C, Surface-mounted, White, 85 dB, Battery
Ei Electronics Ei603TYC. Detector type: Fixed temperature heat detector, Fixed temperature point: 58 °C, Mounting type: Surface-mounted. Power source: Battery, Battery voltage: 9 V, Battery technology: Lithium. Diameter: 4.53" (11.5 cm), Height: 2.17" (55 mm), Weight: 7.05 oz (200 g)