Presence detector sensor with mixed light measurement. For brightness and movement-dependent switching of lighting. Detection range (at 6 m or 12 m installation height): circular, walking people Ø: max. 18 m or max. 24 m. For constant light control in combination with LED dimmer insert flex, 64851 U. For heating/air conditioning/ventilation control in combination with relay insert flex, 2-way, 64821 U. Compatible with all flex inserts. Setting elements accessible from the front. Sky lens: Also suitable for installation heights of up to 12 m. Extension of the detection range through main unit/extension unit combinations. Additional on/off option via button input. For semi- and fully automatic operation. With brightness-independent test mode for evaluating the detection range. With detection display in test mode. Monitoring density: 72 sectors with 640 switching segments. Switch-off delay: 1 min to 30 min or short-term pulse 1 s adjustable. For relay insert flex, 1-way, 64811 U. For relay insert flex, 2-way, 64821 U. For e-contact insert flex, 1-way, 64814 U. For LED touch dimmer insert flex, 64851 U. For extension insert flex, 64891 U. Installation height: 35 mm. Please order the corresponding flush-mounted insert separately. The range information refers to an ambient temperature of 21 °C.
| Property | Value |
| Mounting height: | 12 m |
| Mounting type: | Flush-mounted |
| Design: | Presence detector |
| Constant light control: | yes |
| Adjustable response sensitivity: | no |
| Creep-by protection/rear field monitoring: | yes |
| Min. duty cycle: | 60 s |
| Max. duty cycle: | 30 min |
| Max. range to one side: | 12 m |
| Max. Frontal range: | 12 m |
| Detection field diameter on floor: | 24 m |
| HVAC control: | yes |
| Response brightness adjustable: | yes |
| Networkable: | yes |
| Teach function for response brightness: | yes |
| Dimming function with dimming insert: | yes |
| Suitable for protection class (IP): | IP20 |
| Suitable for wireless transmission: | no |
| Color: | aluminum |
| Staircase monitoring: | yes |
| Halogen-free: | yes |
| Animal corridor: | no |
| Material: | Plastic |
| Material quality: | Thermoplastic |
| RAL number (similar): | 9006 |
| Self-learning switch-off delay: | no |
| Operating mode switch: | no |








