Zinc Loca Indoor White PIR Sensor 360° (301FH)

£ 16.49INC VAT

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Zinc Loca Indoor White PIR Sensor 360° (301FH)

Plastic. Adjustable time delay from 10 seconds to 30 minutes.

  • IP20: For Indoor Use
  • Adjustable Dusk-to-Dawn Sensor
  • Adjustable Time On
  • 360° 3-20m Sensor Range
  • Plastic Body
  • Ceiling-Mounted
  • 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 Dreadful Probably the worst piece of electrical equipment I have ever fitted. Teminals are pathetic and stuck in little slots. No way of installing while keeping the cables double insulated. Screws hardly good enough to hold cables securely . Certainly not fire rated or ip rated in any way. Screwfix should be embarrassed to stock such an item
Date published: 2021-10-14
Rated 4 out of 5 by from A bit flimsly but OK Seems I can't upload photos (I have several) bought this to replace a ZN25154 also from Zinc, also bought via Screwfix. The ZN25154 had became very "laggy" often I could go into garage, get the item I wanted and come out before the lights came on. Bought the ZN31786 . Replace old unit, , maximum lag is about 1 second (usually less) that said, pretty sure the old unit started like this. Replacement is pretty simple the old unit had 3 terminals N(neutral) L(Live) and A (Switched Live) the new unit has supply L & N and load L & N , but a ohm test shows the two neutral are common, so I only used the 3 wires. I guess this makes it simple to explain to layman ....power in L&N, power out L&N . The terminals are those annoying flimsy screws where the head always tears off and you can't tighten down enough. Honestly I wish they just provide bare wires and let me add a more robust terminal block. Didn't realise it was the same manufacturer as old unit, otherwise I'd not have bought. I suspect the lag will increase over time. The pattern is "odd" it's not that it takes say 30 seconds, sometime it was instant. It feels like the unit only checks every 30 seconds, so it MIGHT catch you straight away or you may need to wait for the next 30 second scan. The new unit does have a sensitivity" but the minimal documentation suggests this is a "distance setting" , still if iy starts to lag I can try tweaking this.
Date published: 2021-10-14
Rated 2 out of 5 by from not impressed Purchased this PIR for the garage Pros: Very simple to adjust the time and lux levels. But when hooked up works well.. Cons: design not properly thought out - the wiring fitment on the unit is to the side and can be seen concealment of cables is not really an option. Taking this into account I wouldn't recommend due to posable moisture ingress in a bathroom etc. So the PIR needs a better base.
Date published: 2021-08-16
Rated 3 out of 5 by from Picture is misleading Product itself works fine but as others have mentioned it’s wiring options would not be suitable for most situations. The advert is misleading in regards of it s semi flush looking mount options. This alone would of been enough for me to return the product if not for the location I chose to locate... it works but Screwfix need to look at there selected photos of the product to show it’s limiting mounting options
Date published: 2020-11-18
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surface mount

can this be surface mounted or is it just flush mounting only
Asked by: GaryCL

Does it need a neutral wire

Asked by: Swoopdave

What is the manufacturer's (Zinc's) part number?

Asked by: PDH1
Answered by: les10064
Date published: 2021-03-29

Ambient light

At dusk does this unit power lights a a dimmer level than when triggered by movement?
Asked by: Anonymous
No, it powers the lights at the same level. It just switches the load on or off. It only switches the load on or off between dusk and dawn (when triggered by movement). The light is not switched on during daytime.
Answered by: PDH1
Date published: 2019-06-02

Hole saw size?

Asked by: Mike251
It's surface mounted so doesn't need a hole only a small hole for the cables to go through. Cable connects at the top near the sides and depending on the installation may be visible.
Answered by: les10064
Date published: 2021-08-15
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Body Material Plastic Body
Brand Zinc
Colour White
Construction Material (Lighting) Plastic
Domestic/Commercial Use Suitable for Domestic & Commercial Use
Fitting Installation Ceiling-Mounted
Fixings Supplied Fixings Supplied
Hertz (Hz) 50 / 60 Hz
Indoor/Outdoor Usage Indoor
IP Rating IP20
Lighting PIR Range 3-20 m
Manufacturer Guarantee 1 Year Guarantee
Model Name Loca
Model No ZN-31786-WHT
Pack Size 1
Parent Colour White
Pieces in Pack/Case 1
Power Type Mains-Powered
Power Voltage Supply 220-240 V
Product Depth 125 mm
Product Height 65 mm
Product Type Sensor
Product Width 125 mm
Sensor Angle 360 °
Sensor Range 3-20 m
Sensor Type PIR
Switching Capacity (Fluorescent) 1000 W
Switching Capacity (Incandescent) 2000 W
Switching Capacity (LED) 300 W
Wireless/Wired Wired


Instruction Manual