Ei Electronics Ei650iRF, Optical detector, Wireless, White, 85 dB, IP20, Surface-mounted
Ei Electronics Ei650iRF. Detector type: Optical detector, Connectivity technology: Wireless, Product color: White. Power source: Battery, Battery technology: Lithium, Battery life: 10 year(s). Diameter: 11.5 cm, Height: 45 mm. Quantity per pack: 1 pc(s)