SImx Mightylite LHT0237 Installation Manual Download Page 1

CALIBRATION 

This light fitting only operates when the PIR sensor is activated by heat movement within its detection zone. 

Once power is connected, the unit requires approx. 60 sec to warmup. During this time the light will turn on 

for approx. 5 sec then turn itself off. Do not commence any walk tests until this time has elapsed.

The TIME adjustment (marked “T”) has a minimum setting of approx. 15sec (counter clockwise rotation 

to the end) which it should be set to for walk testing the unit. Adjust this setting clockwise to the preferred 

duration the light activates for when it last detects movement. The maximum clockwise setting is approx. 5 

mins. The timer will restart each time the sensor detects any new movement.

The LUX adjustment (marked “F”) sets the acceptable amount of light present before the unit will activate. 

Rotating the dial to position “5” sets the light to activate during daylight and position “1” sets the light to 

activate only at night. Set to desired activation point depending on the needs of the installation.

The RANGE adjustment (marked “R) alters the range of detection and the amount of infra-red radiation (heat) 

required to trigger the sensor. To be effective but keep nuisance tripping to a minimum, it is advised to turn 

the RANGE control to the middle position where the ambient temperature is between 15°-20°C. This range 

sensitivity adjustment can also be used to compensate for the changes in outside air temperature in Winter 

(set lower) and Summer (set higher).

 

Model: Mightylite 15 Watt and 24 Watt PIR Floodlight

INSTALLATION INSTRUCTIONS

This product is suitable for use only with a supply voltage of 220-240V AC 50Hz. 

All electrical work must be carried out in accordance with local and national electrical codes as applicable. 

We strongly recommend that this light fitting is installed by a registered electrician.

Always switch power off prior to installation. A means of mains power isolation must be installed on the 

circuit for the purpose of safe access for any internal cleaning, recalibration, or maintenance.

This light fitting is not intended for use by persons (including children) with reduced physical, sensory or 

mental capabilities, or lack of experience and knowledge, unless they have been given supervision or 

instruction concerning use of the appliance by a person responsible for their safety. Young children should 

be supervised to ensure that they do not play with the appliance.

There are no user servicable parts in this light fitting.

Any changes or modifications made or attempted to this product, without the prior written approval of the 

manufacturer, will void any and all stated warranties. 

IMPORTANT  

!

TECHNICAL SPECIFICATIONS

Thank you for purchasing this SIMX floodlight. This light is suitable for outdoor use and requires 

a 220 – 240V AC power supply.  Please read this manual thoroughly before use and retain for 

future reference.

Voltage: 

220 - 240V AC

Detection Range:  

10 metres max

Detection Angle: 

120°

Time Setting:  

min 15 sec 

max 5 min

Dusk Control:  

Day to Night (adjustable)

Rated Load:   

15 Watts 

24 Watts

Luminous Flux: 

930 lumens 

1530 lumens

Light Beam Angle: 

75°V  - 99°H  

74°V  - 93°H

Working Temperature:   

-30° to +50° C

Ingress Protection: 

IP65 with gland - IP44 with rear grommet* 

Construction: 

Polycarbonate UV stabilised & Alloy 

 

MIGHTYLITE 15W Black 
PIR LED Floodlight: LHT0234 
 
MIGHTYLITE 15W White 
PIR LED Floodlight: LHT0235  

MIGHTYLITE 24W Black 
PIR LED Floodlight: LHT0236  
 
MIGHTYLITE 24W White 
PIR LED Floodlight: LHT0237 

This product is guaranteed by SIMX Ltd for 5 years from the date of purchase against faulty materials or 

workmanship which affects its designed ability to detect or switch. During this period if the product has a 

defect of this nature it will be repaired or replaced free of charge by SIMX with the same item, or a similar 

one of higher specification. ON CONDITION THAT:
The buyer returns it to the seller from whom it was bought, freight paid.
The product has been bought by the user. ie a receipt/sales invoice is produced as proof of purchase.
The product has not been misused or handled carelessly, installed in anyway contrary to the installation 

instructions, used on a supply voltage other than that indicated in the product specifications, or installed in 

any unusually exposed or harsh environmental conditions.
This guarantee excludes liability for discolouration of paint or plastic, or any user serviceable parts. It 

does not confer any rights other than those expressly set out above and does not cover any claims for 

consequential loss or damage.
Our Goods come with guarantees that cannot be excluded under the New Zealand Consumer Law. You 

are entitled to a replacement or refund for a major failure and for compensation for any other reasonably 

foreseeable loss or damage. You are also entitled to have the Goods repaired or replaced if the Goods fail 

to be of acceptable quality and the failure does not amount to a major failure.

MANUFACTURERS EXTENDED WARRANTY

PRODUCT COMPLIANCES

AS/NZS60598.1:2003  

AS/NZS60598.2.5:2002 

EN55015:2006 

EN61000.3.2:2006 

 

EN61000.3.3:2008 

 

EN61000.4 (various clauses) 

IEC61347.1:2002 

 IEC61347.2.13 

 EN61547:2009 

AIMING 

To aim the Mightylite, simply hold the connection box firmly whilst pivoting the head of the floodlight to the 
required location.  

NOTE: That this LED light has very intensive light output, which if incorrectly used could cause 
eye damage. Care and consideration should be taken when the unit is located close to property 
boundaries, to avoid unnecessary spill light or glare to neighbours, and to avoid unwanted 
activation of the PIR by passing pedestrians or vehicles.

 
Ph: +64 9 259 1660 | Technical Support Ph: +64 9 259 1662 
Email: [email protected] | www.simx.co.nz

Pub1245 iss02  08/14  

Simx reserves the right to alter technical specifications without prior warning

* See installation of connection box for details

Reviews: