Clipsal Fire Tek Photoelectric Smoke Alarm Surface Mount, Lithium Battery Powered only, built-in Wireless Interconnect

Clipsal Fire Tek Photoelectric Smoke Alarm Surface Mount, Lithium Battery Powered only, built-in Wireless Interconnect

Clipsal Fire Tek Photoelectric Smoke Alarm Surface Mount, Lithium Battery Powered only, built-in Wireless Interconnect

Item Number: 755LPSMA4

RRP (Inc. GST)

755LPSMA4 photoelectric smoke alarm helps in early detection of smouldering fires. Powered by a 10-year sealed-in lithium battery means no more replacing backup batteries annually. It can be interconnected with 755RFB2 to create a complete system with 240V alarms. New stylish low profile design blends into any décor.



Qty UoM EAN Colour




Fire Tek

Product brand


Product or component type

smoke detector

Device application

early detection of smouldering fires and open fires

Sustainable offer status

Green Premium product


[Ie] rated operational current

70 mA

Control type

button (test/hush function)

Operating distance

  • 50 m indoor use line of sight
  • 140 m in free field
    • Transmission frequency

      433420 kHz

      Local signalling

    • visual: 1 LED (red) for low battery indication
    • visual: 1 LED (red, green and blue) for wireless function status
    • sound: signal
    • sound: alarm
      • Type of installation


        Mounting support

      • ceiling
      • wall
        • Depth

          37.5 mm

          Ambient air temperature for operation

          0-45 °C

          Relative humidity

          5-95 %

          Product certifications

        • RCM
        • SAI
        • Activfire
          • Standards

          • ISO 8201
          • AS 3786:2014
            • REACh Regulation

              Free of Substances of Very High Concern above the threshold

              REACh free of SVHC


              EU RoHS Directive


              Mercury free


              RoHS exemption information


              China RoHS Regulation


              Environmental Disclosure


              Circularity Profile



              Electronic sensor type

              photo-electric sensor

              Power supply type


              Battery type


              Battery life

              10 year(s)

              Number of devices

              40 for wireless alarm

              Response time

              < 30 s

              Noise level

              85 dB at 3 m, minimum

              Time delay range

            • 10 min (hush)
            • 10 h (do not disturb)
              • Diameter

                130 mm

                Unit Type of Package 1


                Number of Units in Package 1


                Package 1 Weight

                220 g

                Package 1 Height

                13.5 cm

                Package 1 width

                5 cm

                Package 1 Length

                13.5 cm
                Show all specifications

                Frequently Asked Questions

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                Can the Clipsal 755PFM4 have a remote switch fitted for test/Hush function?

                No, the 755PFM4 is a flush mount smoke alarm that can not be fitted with a remote Test/Hush button.
                To achieve the remote Test/Hush function you will need a surface mount alarm such as the 755LPSMA4 or 755RLPSMA4 in conjunction with the 755RB relay base.

                How do you Interconnect a 755RFB2 smoke alarm bases with a 755LPSMA4 smoke alarm?

                See the below "How to video".

                The part number for the products seen in this video is a 755RFB2 base and a 755LPSMA4 smoke alarm.

                For further information please visit 
                Smoke alarm: https://www.clipsal.com/products/detail?CatNo=755LPSMA4&tab-document-1=1
                Wireless base: https://www.clipsal.com/products/detail?CatNo=755RFB2&tab-document-1=1

                How to delete the paired coding on 755LPSMA4 Smoke Alarm?

                Please note: It is not recommended to remove or delete the coding from the MASTER alarm.
                Remove slave alarm from the bracket before performing the steps below.
                • Remove the unit from mounting bracket to power OFF the unit.
                • Press and hold Test/Hush button and then install the unit back to mounting bracket to power ON the unit.
                • Red LED will light on for 3 seconds. Only release the button after Red LED light is off. 
                • Red LED will light on for another 3 seconds. During these 3 seconds, briefly press Test/Hush button to delete the coding.
                • Red Led will flash for 5 seconds if deleting is successful.

                755LPSMA4 - Red LED flashes for 3 sec.png

                755LPSMA4 - Red LEd flashes for 5 sec.png
                Attached is the installation instructions of 755LPSMA4 for more info. 

                What causes the smoke alarm to continuously beep ?

                The dust inside the smoke alarms can cause a continuous beep.
                Please follow the regular maintenance check to avoid this.

                Vacuum the smoke alarms using a soft brush attachment-
                Keeping your smoke alarm free of dust particles, dirt, kitchen grease or cobwebs will help you reduce false alarms and ensure any smoke can easily reach the internal sensing chamber.

                Clean and wipe down around unit-
                Clean around the smoke alarm unit and remove any insects or other contamination which may have occurred. Spray bug repellent on a cloth and wipe the ceiling around the smoke alarm to act as a future bug deterrent. Clean every 3-6 months to mitigate insect ingress.


                Attached is the Clipsal smoke alarm troubleshooting guide for more info.

                Clipsal Smoke Alarms.png