Large dimension aluminium alloy IP66 outdoor waterproof explosion-proof surveillance security cctv camera housing with wiper Product Model:SM4515 Voltage:AC24V,AC220V,DC12V Power:AC24V:8W (blower), 36W(Heater); AC220V:22W (blower), 50W(Heater) Installation Environment:Indoor,Outdoor Operating Temperature:-5degree C~60degree C; Heater: -25degree C~60degree C Camera Lens Max.size:250(L)*90(W)*72.5(H)mm Windows:67*57mm Outline Dimension:453(L)*137(W)*160(H)mm Weight:2.6kg (5.73lb) Material:Aluminium Alloy Accessory Optional:S: Forced-air cooling; H: Heater; K: sun shield; W: Wiper; Infrared lamp; Shift the aperture