Smoke alarm Photo, Surface, Lithium Batt

Smoke alarm Photo, Surface, Lithium Batt

Smoke alarm Photo, Surface, Lithium Batt

Item Number: 755LPSMA4

RRP (Inc. GST)



Qty UoM EAN Colour



Sustainable offer status

Green Premium product



Product brand


Product or component type

smoke detector

Device application

early detection of smouldering fires and open fires


Circularity Profile


Environmental Disclosure


Mercury free


REACh free of SVHC


REACh Regulation

Free of Substances of Very High Concern above the threshold

China RoHS Regulation


EU RoHS Directive


RoHS exemption information


[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
            • Others

              Package 1 Height

              135 mm

              Package 1 Length

              135 mm

              Package 1 Weight

              150 g

              Package 1 width

              50 mm

              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
                Show all specifications

                Frequently Asked Questions

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                Are the 755PSMA4 & 755RLPSMA4 compliant with the AS3786:2014+A12015?

                Yes they are both compliant with AS3786:2014+A12015
                See link below for Certificate of Conformity:

                Will 755RFB relay base work with 755PSMA?

                Unfortunately not, 755RFB is not suitable for use with 755PSMA. It is suitable for use with 755PSMA2 and 755PSMA4. 

                For further information, please visit https://www.clipsal.com/Trade/Products/ProductDetail?catno=755RFB


                What is the replacement for 755RLPSMA2, smoke alarm with rechargeable lithium battery?

                The replacement is a 755RLPSMA4. It is a Photoelectric, Surface Mount smoke alarm,  240V, with rechargeable lithium battery backup, Gen 4 – AS3786:2014 compliant.

                Key Features

                • Modern design with easy to use test/hush button
                • Certified and ActivFire listed to AS3786:2014
                • Sealed-in rechargeable lithium backup battery
                • Easy installation and maintenance
                • Quality optical chamber with stainless steel insect screen
                • Wired interconnect feature (up to 40 alarms), compatible with all 755 Series FireTek smoke alarms
                • Optional integral isolated relay (755RB) or wireless interconnect (755RFB) mounting bases
                • Backward compatible with 755PSMA/2, 755RLPSMA2 and 755SMA smoke alarm surface mounting bases
                • Robust digital design
                For further information, please visit https://www.clipsal.com/Trade/Products/ProductDetail?CatNo=755RLPSMA4

                Is the PDL SD100 Smoke alarm base interchangeable with the 755PSMA4 smoke alarm?

                Yes, the the 755PSMA4 will fit on the PDL SD100, 755PSMA, 755PSMA2 bases.

                For further information please visit https://www.clipsal.com/products/smoke-alarms

                Will the 755 base fit the new 755PSMA2 smoke alarm?

                No, the only bases that is compatible with each other is the 755PSMA, 755PSMA2, 755SMA, SD100

                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
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