Zinc DION Indoor & Outdoor White PIR Twin Sensor 180° (718FH)

£ 16.49INC VAT

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Zinc DION Indoor & Outdoor White PIR Twin Sensor 180° (718FH)

Plastic. Adjustable time delay from 10 seconds to 15 minutes.

  • IP65: For Indoor & Outdoor Use
  • Adjustable Dusk-to-Dawn Sensor
  • Adjustable Time On
  • 180° 12m Sensor Range
  • Polycarbonate Body
  • Wall-Mounted
  • Dual-Detection Range of 180 or 360°
  • Adjustable Ambient Light

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View all: Zinc Motion Sensors

£16.49INC VAT

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Rated 1 out of 5 by from DON'T BUY Keep triggering himself. Too sensitive. Tried three of them, and waste a day on the job and blemish my name. Avoid to buy at 100%. One sensor version of it is 100 % better, this one is a mistake!!!
Date published: 2021-07-21
Rated 4 out of 5 by from Good range and 2 cable entries Good sensor with a decent range. Has entry point for 2 cables which is great for looping through. Has Lux and Timer controls. Sensitivity is preset, but has a small sensor pining down so you can angle the sensor forward for greater range.
Date published: 2021-06-24
Rated 2 out of 5 by from Too sensitive! This is way too sensitive and there’s no sensitivity/distance adjustments. There is also no earth connections and the cable entry is not big enough for T&E. you can just squeeze 3 core flex. Not 4 core though, which is generally what you use for a PIR. The light was coming on all night with no movement that I could see. I’m swapping this out for one with a sensitivity adjustment.
Date published: 2021-01-18
Rated 1 out of 5 by from Poor design and unreliable This PIR is badly designed. The connection box is far too small, it’s very difficult to get the connections inside the box, and mounted to the wall. There is no earth connection so you have to add another connector to an already crowded box, and the rubber weather grommets are too small for twin and earth to go through. From a working point of view, when first installed it would come on, but not go off. Then it started coming on and off all night, and finally a few days later it started coming on in daylight. Took it back a week later for a refund.
Date published: 2020-12-26
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Can these PIR sensors be connected in parallel to cover a larger area for the same circuit?

Asked by: NICEIC

Could this be wired to a switch therefore allowing me to manually overide the sensor option & turning a light on or off rather than using the sensor?

Asked by: gordy8179
If it is wired correctly then yes it can be used in conjunction with a switch
Answered by: Gills59
Date published: 2021-07-30

will this switch a 50 watt LED flood light ?

Asked by: Bill20200
Thats a bright light! Yes, can be used to switch 50W LED floodlight
Answered by: N1234
Date published: 2021-03-25

Anyone know if these are neutral switched or live ?

Asked by: Ikaros97
It is, generally speaking, both illegal and extremely dangerous to only switch a neutral, unless the live and neutral are switched together - DP or double pole switching. It is poor that Screwfix do not show the installation instructions or wiring diagram but generally PIR sensors have a permanent live and neutral feed with a switched live back to the light being controlled. It is best to wire these up using 4 core cable (3 cores + earth - one for live, one for neutral, one for switched live and the earth) rather than using 2 sets of 3 core cables.
Answered by: cymrug
Date published: 2021-07-18

Settings & Lens Adjustment

Does this PIR have all 3 adjustments : Time, Lux (Night/Day) & Range (Sensitivity). Also I can see that the lens has the option to raise & lower but can it rotate ?
Asked by: jactac7
It has Lux, Time and Sensitivity controls. Head moves up and down but does not swivel.
Answered by: N1234
Date published: 2021-03-25
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Body Material Polycarbonate Body
Brand Zinc
Colour White
Construction Material (Lighting) Plastic
Domestic/Commercial Use Suitable for Domestic & Commercial Use
Fitting Installation Wall-Mounted
Fixings Supplied Fixings Supplied
Hertz (Hz) 50 / 60 Hz
Indoor/Outdoor Usage Indoor & Outdoor
IP Rating IP65
Lighting PIR Range 12 m
Manufacturer Guarantee 1 Year Guarantee
Model Name DION
Model No ZN-31787-WHT
Pack Size 1
Parent Colour White
Pieces in Pack/Case 1
Power Type Mains-Powered
Power Voltage Supply 220-240 V
Product Depth 110 mm
Product Height 70 mm
Product Type Twin Sensor
Product Width 85 mm
Sensor Angle 180 °
Sensor Range 12 m
Sensor Type PIR
Switching Capacity (Fluorescent) 300 W
Switching Capacity (Incandescent) 1200 W
Switching Capacity (LED) 300 W
Wireless/Wired Wired


Instruction Manual