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  • Products
      • Irus – Central control BEMS
          • Irus logo in purpleAbout Prefect Irus – Understanding the range
            • Learn more about Irus >
          • Electric heating
            • PRE2000MIFU2 Master Interface UnitPRE2000MIFU2 – Master interface unit
            • Irus Secondary Interface UnitPRE2000SIFU3 – Secondary interface unit
            • Irus building energy management controller PRE2000CU3PRE2000CU3 – Thermostatic room control
            • PRE2000CU3CO2BRU – Thermostatic room control with integrated CO2 monitoring
            • PRE2000PU3 Power Unit 16A with RMS Current MeasuringPRE2000PU3 – Power unit
            • PRE2000SR3 – Slave relay
            • PRE2000PUVF – Power Unit Volt Free
            • PRE6002 – 13 Amp key switched fused spur
            • Prefect Atlantic EnergyLock electric panel heaters – F17 – 500 – 2500 watt LOT20 compliant panel heaters
            • Prefect Atlantic EnergyLock electric panel heaters – F27 – 500 – 2500 watt LOT20 compliant panel heaters
            • Prefect Atlantic EnergyLock fluid-filled radiators – 300 – 2000 watt LOT20 compliant fluid-filled radiators
          • Wet heating
            • PRE2000MIFU2 Master Interface UnitPRE2000MIFU2 – Master interface unit
            • Irus Secondary Interface UnitPRE2000SIFU3 – Secondary interface unit
            • Irus building energy management controller PRE2000CU3PRE2000CU3 – Thermostatic room control
            • PRE2000CU3CO2BRU – Thermostatic room control with integrated CO2 monitoring
            • PRE2000PUR Irus building energy management wet radiator valve power unitPRE2000PUR – Wet radiator valve power unit
            • PRE2000PUVF – Power Unit Volt Free
            • PRE6002 – 13 Amp key switched fused spur
            • PRE9501 – Valve actuator for wet heating system
          • Hot water control/safety
            • PRE2000MIFU2 Master Interface UnitPRE2000MIFU2 – Master interface unit
            • Irus Secondary Interface UnitPRE2000SIFU3 – Secondary interface unit
            • PREPLUD120(-150-210-250-300)PP – SMART Tank
            • PRE2000STC – SMART Tank Control Unit
            • PRE2000W-4 – Single element hot water tank control kit
            • PRE2000W2-4 – Twin element hot water tank control kit
            • PRE2000AWPS – PipeSense – Water pipe sensor
            • PRE2000BRU – Bluetooth wireless technology receiver module
            • PRE6002 – 13 Amp key switched fused spur
            • PRE2000PIU – Probe interface unit
            • PRE2000PUVF – Power Unit Volt Free
          • Leak detection
            • PRE2000MIFU2 Master Interface UnitPRE2000MIFU2 – Master interface unit
            • Irus Secondary Interface UnitPRE2000SIFU3 – Secondary interface unit
            • PREPLUD120(-150-210-250-300)PP – SMART Tank
            • PRE2000LDCU – Leak Detection Control Unit
            • PRE2000ASOV Cold-water inlet pipe Auto Shut Off ValvePRE2000ASOV – Auto shut-off valve
            • PRE2000LDS Leak detection sensorPRE2000LDS – Leak detection sensor
            • PRE2000AWPS – PipeSense – Water pipe sensor
            • PRE2000BRU – Bluetooth wireless technology receiver module
            • PRE2000PUVF – Power Unit Volt Free
            • PRE6002 – 13 Amp key switched fused spur
      • ecoStat – Local control
          • About ecoStat – Understanding the range
            • Learn more about ecostat >
          • Electric heating
            • PRE5203EC3 – Intelligent thermostat with user variable adjustment and microwave presence/absence sensor
            • PRE5003EC3 – Intelligent thermostat with user variable adjustment
            • PRE5904 – Infrared programming handset
            • PRE5003EC2 Intelligent thermostat with user variable adjustmentPRE5003EC2 – User variable adjustment intelligent thermostat
            • PRE5004EC2 Intelligent thermostat with user on/off adjustment onlyPRE5004EC2 – User On/Off adjustment intelligent thermostat
            • PRE5203EC2 Intelligent thermostat with PIR and user variable adjustmentPRE5203EC2 – PIR and user variable adjustment intelligent thermostat
            • PRE5204EC2 Intelligent thermostat with PIR and user on/off adjustmentPRE5204EC2 – PIR and user On/Off adjustment intelligent thermostat
            • PRE5502EC2 Fixed program intelligent thermostatPRE5502EC2 – ‘Non-user adjustable’ intelligent thermostat
            • PRE5901 Infra-red programming handset with numeric keypadPRE5901 – Infrared programming handset with numeric keypad
            • Prefect Atlantic EnergyLock electric panel heaters – F17 – 500 – 2500 watt LOT20 compliant panel heaters
            • Prefect Atlantic EnergyLock electric panel heaters – F27 – 500 – 2500 watt LOT20 compliant panel heaters
            • Prefect Atlantic EnergyLock fluid-filled radiators – 300 – 2000 watt LOT20 compliant fluid-filled radiators
          • Wet heating
            • PRE5203EC3 – Intelligent thermostat with user variable adjustment and microwave presence/absence sensor
            • PRE5003EC3 – Intelligent thermostat with user variable adjustment
            • PRE5904 – Infrared programming handset
            • PRE5003EC2 Intelligent thermostat with user variable adjustmentPRE5003EC2 – User variable adjustment intelligent thermostat
            • PRE5004EC2 Intelligent thermostat with user on/off adjustment onlyPRE5004EC2 – User On/Off adjustment intelligent thermostat
            • PRE5203EC2 Intelligent thermostat with PIR and user variable adjustmentPRE5203EC2 – PIR and user variable adjustment intelligent thermostat
            • PRE5204EC2 Intelligent thermostat with PIR and user on/off adjustmentPRE5204EC2 – PIR and user On/Off adjustment intelligent thermostat
            • PRE5502EC2 Fixed program intelligent thermostatPRE5502EC2 – ‘Non-user adjustable’ intelligent thermostat
            • PRE5901 Infra-red programming handset with numeric keypadPRE5901 – Infra-red programming handset with numeric keypad
            • PRE9501 – Valve Actuator for wet heating system
      • Hob safety
          • About HobSensus
            • Learn more about HobSensus >
            • PRE9279 – Hob power cut-off sensor head
          • Hobsafe logo in red and greyAbout Hobsafe
            • Learn more about Hobsafe >How Hobsafe is installed in kitchen environments
            • PRE9276 Hob run-back timer 30AmpPRE9276 – Hob run-back timer 30Amp
            • PRE9277P Hob run-back timer 40Amp Portrait VerticalPRE9277P – Hob run-back timer 40Amp
            • PRE9277P Hob run-back timer 40Amp Landscape HorizontalPRE9277L – Hob run-back timer 40Amp
      • Timers / Switches / Relays / AC Control
        • PRE9220 Remote Trigger Delay TimerPRE9220 – Remote trigger delay timer
        • PRE9230 Run-Back TimerPRE9230 – Selectable run-back timer
        • PRE9270 Run-Back TimerPRE9270 – Selectable run-back timer
        • Prefect Controls Historic productPRE9280UNI – Touch activated 16A timer
        • PRE9281 Run-Back Timer with LED Display and Time AdjustmentPRE9281 – Run-back timer with LED indicators and On/Off buttons
        • PRE9290 IP 66 Touch Activated Timer Weatherproof Timer with LEDPRE9290 – IP66 Touch activated timer
        • PRE9700 230V – 12V window switch disconnectPRE9700 – Window switch disconnect
        • PRE9220 Remote Trigger Delay TimerPRE9000 – 16Amp Plate mounted relay module
        • Control panel view PRE7000 Flush-mount battery-powered infra-red A/C PIR auto on/off controlPRE7000 – Surface-mounted battery AC PIR control
      • Lighting sensors
          • PIR sensors
            • PRE3201-PRM Ceiling Mounted PIR With Infra-red SetupPRE3201-PRM – Ceiling-mounted PIR with infra-red setup
            • PRE3201-AD 1-10V Analogue Dimming Ceiling Mounted PIR With Infra-red SetupPRE3201-AD – Ceiling-mounted PIR – analogue dimming
            • PRE3201-DD Direct Digital Dimming Ceiling Mounted PIR With Infra-red SetupPRE3201-DD – Ceiling-mounted PIR – digital dimming
            • PRE3201-VFC Ceiling Mounted PIR With Manual Setup & Volt Free ContactPRE3201-VFC – Ceiling-mounted PIR volt free contact
            • PRE3201B-PRM Long range ceiling-mounted PIR detector with IR setupPRE3201B-PRM – Long range ceiling-mounted PIR detector with IR setup
            • PRE3201B-AH-PRM Long-range angled head ceiling mounted PIR detector with IR setupPRE3201B-AH-PRM – Ceiling-mounted PIR with angle head
            • PRE3201B-FM-PRM Compact surface-mount ceiling PIR presence and absence detectorPRE3201B-FM-PRM – Ceiling-mounted PIR detector
            • PRE3202 Wall Mounted PIRPRE3202 – Wall-mounted PIR
            • PRE3202B Wall-mounted PIR presence detector with lux light level sensingPRE3202B – Flush-mounted wall PIR
            • PRE3203 No Neutral Wall Mounted PIR with Manual OverridePRE3203 – No neutral wall-mounted PIR
            • PRE3204 No Neutral Wall Mounted PIRPRE3204 – No neutral wall-mounted PIR
            • PRE3204B No neutral presence detector with manual adjustmentPRE3204B – Wall-mounted no neutral presence detector
            • PRE3207B-PRM Miniature flush or surface-mount ceiling PIR detectorPRE3207B-PRM – Miniature PIR detector
            • PRE3208-PRM Mini batten mount PIRPRE3208-PRM – Mini batten-mount PIR
            • PRE3208-AD Analogue Dimming Mini Batten Mount PIRPRE3208-AD – Mini batten-mount PIR analogue dim
            • PRE3208-DD DD Direct Digital Dimming DSI &DALI Mini Batten Mount PIRPRE3208-DD – Mini batten-mount PIR digital dim
          • Microwave sensors
            • PRE4201-PRM Volt Free Contact Wall Mounted Microwave SensorPRE4201-PRM – Wall-mounted microwave sensor
            • PRE4201-LV Low Voltage Wall Mounted Microwave SensorPRE4201-LV – Low voltage wall-mounted microwave sensor
            • PRE4201-VFC Volt Free Contact Wall Mounted Microwave SensorPRE4201-VFC – Volt free contact wall-mounted microwave sensor
            • PRE4202-PRM Ceiling Mounted Microwave SensorPRE4202-PRM – Ceiling-mounted microwave sensor
            • PRE4202B-FM-PRM Compact surface-mounted ceiling microwave presence detectorPRE4202B-FM-PRM – Surface-mounted microwave sensor
            • PRE4203-PRM Ceiling Mounted Microwave Sensor With Adjustable HeadPRE4203-PRM – Ceiling-mounted microwave sensor with adjustable head
            • PRE4203-VFC-Volt Free Contact Ceiling Mounted Microwave Sensor With Adjustable HeadPRE4203-VFC – Ceiling-mounted microwave sensor volt free contact
            • PRE4204-PRM IP66 External Microwave SensorPRE4204-PRM – IP66 External microwave sensor
            • PRE4204-PRM IP66 External Microwave SensorPRE4204-PRM-LV – IP66 External low voltage microwave sensor
            • PRE4204-PRM IP66 External Microwave SensorPRE4204-PRM-VFC – IP66 External microwave sensor voltage free contact
          • Lux sensors
            • PRE3205 Ceiling Mounted Infra-red Settable PhotocellPRE3205 – Ceiling-mounted infra-red settable photocell
            • PRE3205-AD 1-10V Analogue Dimming Ceiling Mounted PhotocellPRE3205-AD – Ceiling-mounted IR settable photocell analogue dimming
            • PRE3205-DD Direct Digital Dimming Ceiling Mounted PhotocellPRE3205-DD – Ceiling-mounted IR settable photocell digital dimming
            • PRE3205-VFC Ceiling Mounted Infra-red Settable PhotocellPRE3205-VFC – Ceiling-mounted infra-red settable photocell
            • PRE3206 External IP66 Twilight SwitchPRE3206 – IP66 External twilight switch
      • Handsets
        • PRE5901 Infra-red programming handset with numeric keypadPRE5901 – Infrared programming handset with numeric keypad
        • PRE5903 Compact infra-red programming handsetPRE5903 – Compact infrared programming handset
        • PRE5904 – Infrared programming handset
      • Discontinued product archive
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PRE9275 PI



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  • About Prefect Irus
  • Data on savings – Irus
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  • Return on investment ecostat2
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Prefect Controls Limited
Unit 2 Church Field Business Park
Church Field Road
Sudbury
Suffolk
CO10 2YF

T: 01787 320604
E: mail@prefectcontrols.com

Company Registration: 3346262
VAT Reg. No: 688 6703 75

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