Presence sensor Steinel PD-8 COM1 UP white — Steinel PD-8 built-in presence detector

Steinel PD-8 COM1 UP white is a built-in presence sensor designed for automatic detection of people in interior spaces. The device monitors motion and occupancy to enable automated switching and dimming of lighting and to integrate with building control systems. Designed for recessed installation in ceilings or walls, the PD-8 COM1 UP is suitable for commercial and utility areas such as offices, corridors, restrooms and storage rooms where presence-based control improves energy efficiency and convenience.

Advantages

The PD-8 COM1 UP provides reliable presence detection with a compact, unobtrusive white housing suitable for flush mounting. Its sensitivity to motion and occupancy allows accurate control of lighting circuits and related systems, reducing manual intervention. The built-in design keeps the sensor discreet while providing stable performance for routine automated control tasks. The unit is compatible with standard ceiling and wall installations and is intended for professional integration with existing electrical systems.

Suitable for

• Office rooms and open-plan workspaces
• Corridors and stairwells
• Toilets and washrooms
• Storage rooms and technical utility areas

Key specifications

• Mounting type: recessed (ceiling or wall)
• Detection mode: presence and motion monitoring
• Finish: white flush-mounted housing
• Application areas: indoor commercial and utility spaces
• Control functions: automatic switching and dimming support for lighting systems

How to use

Install the sensor into a prepared ceiling or wall recess following local electrical codes and installation guidelines. Position the PD-8 COM1 UP to provide an unobstructed detection field covering the intended area. Connect the unit to the lighting control circuit and any compatible building automation inputs according to the wiring diagram provided by the manufacturer. After installation, configure sensitivity and time settings as required to match occupancy patterns and desired switching behaviour.

Usage recommendations

Place the sensor centrally relative to the monitored zone and avoid mounting near heat sources or large reflective surfaces that could affect detection accuracy. For optimal performance in offices and corridors, adjust detection sensitivity and time delay to balance energy savings and user comfort. Maintenance consists of occasional cleaning of the outer surface and periodic verification of electrical connections by a qualified technician.