Linea 2000 handset. 2-wire technology, wall-mounted installation with aluminum front, color camera and white LED illumination for night shooting. One call button. Camera swivels on horizontal and vertical axes by 15. Allows activation of an electric lock connected directly between terminals S and S 18 V 4 A impulsive, 250 mA holding, 30 Ohm max. Green LED name tag illumination. IP54 degree of protection. IK07 degree of robustness.