Analog optical smoke sensor. Designed, manufactured and certified according to EN54-7 standard. With LPCB approval certificate. Compound of optical detection camera by light reflection, LED alarm indicator, remote indicator output, automatic locking device. Mounted on ABS plastic housing measuring Ø106 x 52 mm. Includes protective cover for work. Does not include base. Also available in black (Ref: ZP730 BLACK). Check prices.