755PSMA4 Smoke Alarms Image

Smoke Alarm, Photoelectric, Surface Mount, 240V 9V D.C., Backup

Catalogue Number: 755PSMA4


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Package 1 Height
53 mm
Package 1 Length
145 mm
Package 1 width
145 mm
Product brand
Product or component type
smoke detector
Device application
early detection of smouldering fires and open fires
Electronic sensor type
photo-electric sensor
Quantity per set
set of 1
Type of packing
[Us] rated supply voltage
  • 50 Hz
  • 220...240 V AC
    • Backup type
      Battery life
      1 year(s)
      Output voltage limits
      interconnection: 6.5...20 V
      Type of alarms
      low battery at 6.9...7.5 V
      Detection type
      Function available
    • local alarm
    • hush function
    • self-test of smoke detection
      • Control type
        button (test/hush function)
        Number of devices
        40 for wired alarm
        Operating distance
      • 50 m indoor use line of sight
      • 140 m in free field
        • Response time
          < 30 s
          Noise level
          85 dB at 3 m, minimum
          Time delay range
        • 10 min (hush)
        • 10 h (do not disturb)
          • Local signalling
          • visual: 1 LED (red) for warning and low battery
          • visual: 1 LED (green) for ON status
          • sound: signal
          • sound: alarm
            • Connections - terminals
            • (line) - 2 x 1.5 mm²
            • (neutral) - 2 x 1.5 mm²
            • (earth loop) - 2 x 1.5 mm²
            • (interconnect) - 2 x 1.5 mm²
              • Type of installation
                Device mounting
                Mounting support
              • ceiling
              • wall-mount
                • Fixing mode
                  by screws
                  140 mm
                  47 mm
                  Ambient air temperature for operation
                  0-45 °C
                  Relative humidity
                  5-95 %
                  Product certifications
                • RCM
                • SAI
                • Activfire
                  • Standards
                  • ISO 8201
                  • AS 3786:2014
                  • AS/NZS 60950.1
                  • AS/NZS 60065
                    • Directives
                    • 1907/2006/EC - REACH directive
                    • 2011/65/EU - RoHS directive
                      • Package 1 Weight
                        331 g
                        Sustainable offer status
                        Green Premium product
                        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

                        Frequently Asked Questions

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                        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


                        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

                        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

                        Does the new Clipsal 755PSMA2 fit onto the old 755PSMA mounting base?

                        Yes - It is backwards compatible with 755PSMA and 755SMA mounting bases

                        Are the bases same for 755SMA and 755PSMA?

                        Yes, the bases will be the same.


                        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:
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