For applications requiring restricted key-operated control there are two options available which are compatible with Mode Lighting Control Systems.
Applications include entry and exit lighting control, also referred to as Last Man Out control, keypad lockouts for public areas, separation of lighting in areas with demountable partitions and system override control for management and facilities staff.
EVO-KS – Keyswitch
A simple change over contact keyswitch.
EVO-KMS – Momentary Keyswitch
A centre-off two way momentary keyswitch.