Saxby Lighting 90977 is a PIR detector that automatically turns on and off lights based on movement and ambient light. It features a 360° detection range, adjustable lux levels, and time delay settings. You can use this for various applications, such as security lighting, energy saving, or enhancing user experience in hallways, stairwells, and outdoor spaces.
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Instruction manual
PIR Adjustment
• Turn the TIME knob anti-clockwise on the minimum (10s). Turn the LUX knob
clockwise on the maximum (sun).
• Switch on the power, the sensor and its connected lamp will have no
signal at the beginning. After Warm-up 30sec, the sensor can start work.
If the sensor receives the induction signal, the lamp will turn on. While
there is no another induction signal any more, the load should stop
working within 10sec±3sec and the lamp would turn off.
• Turn LUX knob anti-clockwise on the minimum (moon). If the ambient
light is more than 10LUX, the sensor would not work and the lamp stop
working too. If the ambient light is less than 10LUX (darkness), the sensor
would work. Under no induction signal condition, the sensor should stop
working within 10sec±3sec.
Note: when testing in daylight, please turn LUX knob to
otherwise the sensor lamp could not work!
PIR DETECTOR 2-IN-1
90977
(SUN) position,
Technical data
Supply Voltage: 240V~
Detection Range: 360º
Power Frequency: 50Hz
Detection Distance: Max. 8m (<24ºC)
Ambient Light: <10-2000LUX (adjustable)
Working Temperature: -20~+40ºC
Time Delay: Min.10sec±3sec
Working Humidity: <93%RH
Max.7min±2min
Rated Load: Max.2000W
Power Consumption: approx 0.5W
Installation Height: 2.2-4m
1000W
Conformity with all relevant EC Directive requirements.
The power supply is Double Insulated and does not require connection to an Earth circuit.
Waste electrical products should not be disposed of with household waste. Please recycle where facilities
exist. Check with your Local Authority or local store for recycling advice.
This product is not suitable for dimming.
IP20
This product is rated at IP20.
Care and Safety
We recommend cleaning with a soft dry cloth. Do not use solvents or abrasive cleaners as these could damage the finish.
For your safety, always switch off the power supply before changing lightbulbs, or cleaning.
V1 16/10/2019
Saxby Lighting. BH17 7BY
www.saxbylighting.com
Thank you for purchasing this light fitting. Please read the instructions carefully before use to ensure safe and satisfactory
operation of this product. Please retain these instructions for future reference.
Installation
Warning
Note that the switch is turned off before installation.
Existing fittings must be completely removed before installation of a new product. Before removing the existing fitting, carefully
note the position of each set of wires.
Ensure that the screws and cable entry points are sealed to maintain the IP rating of the product.
This product is double insulated and does
not require connection to an Earth circuit.
After deciding the layout of the light fittings ensure that the cables are long enough to connect to desired positions.
Installation one:
Please read these instructions carefully before commencing any work.
• Please remove the metal spring of the sensor.
This unit must be fitted by a competent and qualified electrician.
• Connect the power and the load according to the connection-wire diagram.
Install in accordance with the IEE Wiring regulations and current Building Regulations.
• Fix the bottom on the selected position with the inflated screw.
Check the pack and make sure you have all the parts listed.
• Install back the upper cover on the sensor, then you could
switch on the power and test it.
To prevent electrocution switch off at the mains supply before installing or maintaining this fitting. Ensure other persons cannot
restore the electrical supply without your knowledge.
• Wire as detailed below.
If you are in any doubt, please consult a qualified electrician.
If replacing an existing fitting, make a careful note of the connections.
This unit should be connected to a fused circuit.
This unit is only suitable for indoor use.
Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist. Check with
your local authority or retailer for recycling advice.
Layout
Installation two:
• Unload the transparent vinyl cover which is at the bottom of the sensor.
• Loose the screws in the connection terminal, and then connect the power to connection terminal of sensor according to
connection-wire diagram.
• Fold the metal spring of the sensor upwards, until they are in “I” position with sensor, and then put the sensor into the hole
or installation box which is on the ceiling and has the similar size with the sensor. Releasing the spring, the sensor will be
set in this installation position.
• After finishing installing, turn on the power and then test it.
• Wire as detailed below.
House Ceiling
This product is designed for optimum performance
when mounted in ceiling 2.2-4m above the ground.
360º
2.2-4m
Avoid pointing at or positioning close to heat sources
such as flues or heat extraction units, which may cause
false triggering.
Avoid pointing at bright lights as unit will not function
when you set Lux control Level to dark.
Avoid locating near electromagnetic fields.
Wiring
The mains supply cable must have a minimum cross
section area of 1.0mm2.
This product is double insulated and must not be earthed. If there are any incoming earth cables, they must be joined together
and well insulated with good quality insulation tape. This is to ensure earth continuity throughout your property.
Cables must be protected using suitable conduit or
plastic trunking.
Having correctly identified the wiring from your existing light fitting and
connect to the connection block inside the product in the following way:
Max. 4m
Radius
Max. 4m
Detection Area
Check that...
You have correctly identified the wires
The connections are tight
No loose strands have been left out of
the connection block
The cable clamp is fitted over the wires.