The Timeguard PDSM361AB Single Channel 360° Ceiling PIR Presence / Absence Detector is designed for efficient automatic lighting control in commercial and communal environments. Suitable for offices, corridors, toilets, stairwells and shared areas, this white surface mount PIR sensor helps reduce energy waste by controlling lighting based on occupancy and ambient light levels.
With both presence and absence detection modes, the PDSM361AB gives installers flexibility for different lighting control requirements. Presence detection can automatically switch lighting on when movement is detected, while absence detection supports energy-saving manual-on, automatic-off operation where required.
The enhanced 360° detection zone provides wide ceiling-mounted coverage, with detection up to 4m for motion and 8m for presence at a 2.5m mounting height. Adjustable time delay from 15 seconds to 30 minutes and adjustable light level from 10 to 2000 lux allow the detector to be configured to suit the room, application and desired energy-saving performance.
Designed for surface mounting, the Timeguard PDSM361AB features a discreet flat PIR lens, IP54 protection and multi-sensor parallel wiring capability. It is suitable for 2200W resistive loads and 600W LED loads, making it a practical choice for modern lighting installations. Optional IR remote control setup is available separately for easier adjustment and commissioning.
Key SEO Features
- 360° ceiling PIR presence / absence detector
- Single channel lighting control sensor
- White surface mount PIR detector
- Presence or absence detection modes
- Ideal for offices, corridors, toilets and communal lighting
- Enhanced 360° detection zone for wide coverage
- Up to 4m motion detection at 2.5m mounting height
- Up to 8m presence detection at 2.5m mounting height
- Adjustable time delay from 15 seconds to 30 minutes
- Adjustable lux level from 10 to 2000 lux
- Suitable for 2200W resistive loads
- Suitable for 600W LED lighting loads
- Multi-sensor parallel wiring capability
- Discreet flat PIR lens technology
- Optional IR remote control setup available separately
- IP54 rated
- 3-year manufacturer guarantee
Customer Benefits
- Helps reduce energy waste by switching lighting only when needed
- Suitable for both automatic-on and manual-on lighting control strategies
- Wide 360° ceiling detection is ideal for rooms and circulation spaces
- Adjustable lux and time settings allow tailored lighting control
- 600W LED load rating suits modern LED lighting installations
- IP54 rating provides added protection for suitable indoor environments
- Discreet flat lens gives a cleaner ceiling appearance
- Multi-sensor parallel wiring supports larger area coverage
- Optional remote setup helps make commissioning quicker and easier
- Ideal for electricians, contractors, landlords and facilities teams
Product Specification
- Brand: Timeguard
- Product Code: PDSM361AB
- Product Type: Ceiling PIR presence / absence detector
- Channels: Single channel
- Detection Type: Presence and absence detection
- Sensor Type: PIR
- Mounting Method: Surface mounted
- Suitable Mounting Location: Ceiling
- Detection Angle: 360°
- Motion Detection Range: Up to 4m at 2.5m mounting height
- Presence Detection Range: Up to 8m at 2.5m mounting height
- Optimum Mounting Height: 2.5m
- Time Delay Range: 15 seconds to 30 minutes
- Lux Adjustment Range: 10 to 2000 lux
- Maximum Switching Power: 2200W resistive
- Maximum LED Load: 600W
- Wiring: Multi-sensor parallel wiring capability
- Connection Type: Screwed terminal
- Remote Operation: Yes, with optional IR remote control sold separately
- Forced Switch On: Yes
- Forced Switch Off: Yes
- Staircase Monitoring: Yes
- IP Rating: IP54
- Voltage Type: AC
- Frequency: 50–60Hz
- Colour: White
- Surface Finish: Matt
- Height: 105mm
- Width: 105mm
- Depth: 48mm
- Guarantee: 3 years
- Application: Offices, corridors, toilets, stairwells, communal areas and automatic lighting control
