Option 3 – Requires a 1-way latched switch.
Option 4 – Requires a 3-position, centre off, latched switch.
While the switch is open (sensor position), lights will switch on when presence is detected, and off if absence is detected for a period equal to the timeout period (set at point of installation).
In the daylight linking version, the lights adjust to compensate for any changes in ambient light, to maintain a constant light level under the sensor head – the target level (set at point of installation).
Override off (or on) takes priority (override on = full bright).