Conventional Optical Smoke Detector, Vision 2020P System Sensor Low Profile

Model No. ZF01
£14.38 Ex. VAT
List price £17.97 You save £3.59!
This item requires:

Free delivery
(over £100 +VAT, applies to zone A and B only, £6 +VAT otherwise)

Usually 3-5 days

Click & Collect

Order online & collect in store

Our customers love us - read their reviews

Wishlist Ask a question Compare
The 2020P optical smoke detector is part of the Vision range of detectors. Vision is a range of conventional detectors, which have been produced using the latest in manufacturing technology and supplied with an array of installer-friendly advanced features, making them ideal for all your conventional fire detection requirements.
  • The 2020P optical smoke detector uses a state of the art optical chamber combined with an application specific integrated circuit (ASIC) to provide quick and accurate detection of fires. 
  • A combination of the unique chamber design and other technically advanced features will significantly extend the service intervals before cleaning of the detector becomes necessary.
  • A hand held laser tool can also be used in conjunction with the Vision range of detectors for triggering the Vision detector. With a range of several metres, the hand held unit provides an effortless way of remotely triggering the Vision detector.
  • The 2020P detector has an integral LED, which illuminates to provide a local alarm signal. This latches on, and remains illuminated until the detector is reset by a momentary power interruption. An optional remote LED annunciator may be used to repeat any alarm signal.
  • A variety of detector bases can be used with the 2020P detector, providing application flexibility and compatibility with a wide range of conventional fire alarm panels, including our SMS range. 
  • All bases are fitted with a shorting spring to permit circuit testing prior to fitting the detector and have a tamper resistant feature, which when activated prevents removal of the detector without the use of a tool.
Please note: the laser triggering tool does not negate the requirement to test the detector as specified in BS 5839 Pt 1:2002.
Technical Specs
  • Operating Voltage Range: 14 to 28VDC (Nominal 24VDC)
  • Typical Standby Current @ 25ºC: 45µA @ 24VDC
  • Maximum Alarm Current: 70mA @ 28VDC
  • Application Temperature Range: –30ºC to +70ºC
  • Humidity: 5 to 95% Relative Humidity (non-condensing)
  • Height: 32.5mm (plus 9.5mm for standard base)
  • Diameter: 102mm
  • Weight: 75g (plus 45g for standard base)
  • Max Wire Gauge for Terminals: 1.5mm²
  • Colour: Approximates RAL9016
  • Material: ABS
  • Approvals: LPCB pending, CE pending
  • Low profile design
  • Low current draw
  • Automatic drift 
  • compensation
  • Remote alarm trigger feature
  • Easy maintenance
  • Range of detector bases available
  • Remote LED Option
  • Approved to EN54–7:2000 (Amendment 1)


Follow us for exclusive offers and tips about lighting, switches and sockets

Get in touch

Telephone 020 7263 8007

Fax 020 7272 3007

Sparks Electrical Wholesalers Ltd, 659-661 Holloway Road, Archway, London, N19 5SE, United Kingdom
Registered in England. Company No. 2238028. VAT Reg No: GB 505 6899 17. Copyright © 2003-2019 SparksDirect

Award Winning Ecommerce from Cyber-Duck