Door & Window Sensors
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3,137 results
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£2.49 to £4.15Free postage1,537 sold- 100, 175, Micron*******BS EN 12600*******FREE DELIVERYBrand new · Unbranded£1.50 to £545.00Free postage67 sold
- £21.48or Best Offer£2.94 P&P
- £19.34or Best Offer£2.70 P&P
- Brand new · Atlantic£172.00(£172.00/Unit)£39.00 P&P168 sold
- £314.99(£314.99/Unit)Free postageClick & Collect130 sold
- ONLY £15.96 WITH COUPON CODE 'JULYPAY20' ENDS 4th AUGBrand new · Hive£19.95Free postageClick & Collect279 sold
- Brand new · Ring£23.99(£8.00/Unit)Free postage
- Pre-owned · Visonic£22.00(£22.00/Unit)or Best OfferFree postageClick & Collect
- £8.90Free postageClick & Collect75 sold
- Brand new · Atlantic£225.00(£225.00/Unit)£30.00 P&P35 sold
- £12.90Free postageClick & Collect85 sold
- Brand new · Unbranded£7.99(£4.00/Unit)Free postage105 sold
- Brand new · Unbranded£1.13 to £50.59(£42.27/Unit)£4.99 P&P97 sold
- Pre-owned · Response Products£21.48£2.94 P&P0 bids5d 3h
- Brand new · Unbranded£24.90Free postageClick & Collect
- £9.17£2.94 P&P7 watching
- Official HOME SECURITY SHOP UK / RRP £4.99 (SAVE £2.50)Brand new · Yale£2.49£0.89 P&POnly 3 left
- £105.00Free postageClick & Collect62 watching
- £5.90Free postageClick & Collect201 sold
- £5.95 to £18.75Free postageClick & Collect191 sold
- Brand new · Unbranded£20.81Free postageOnly 1 left.
- £23.68or Best OfferFree postageClick & Collect79 sold
- £7.58£2.94 P&P6 watching
- £2.25 to £14.20Free postage85 sold
- £2.49 to £7.45Free postage358 sold
- £2.75(£2.75/Unit)£0.85 P&P665 sold
- £3.49 to £14.13Free postage211 sold
- £15.95 to £42.95Free postageClick & Collect68 sold
- £21.47Free postage
- £21.50(£21.50/Unit)Free postageClick & Collect104 sold
- £16.12Free postage
- Brand new · Xiaomi£6.99Free postageClick & Collect
- Brand new · Defender£0.99(£0.99/Unit)£3.95 P&P0 bids3d 3h
- £8.39 to £19.19Free postage
- £20.00Free postageClick & CollectOnly 1 left.
- £2.21 to £52.67£3.99 P&P
- £7.99Free postageClick & Collect370 sold
- £26.67Free postageEst. delivery Mon, Aug 4Only 2 left
- Brand new · Friedland£37.95£3.99 P&POnly 2 left
- Brand new · SmartThings£22.99Free postageEst. delivery Tue, Aug 5182 sold
- £10.77£2.96 P&P
- £8.99£3.50 P&PClick & Collect142 sold
- Brand new · Unbranded£7.99Free postage20 sold
- Brand new · Unbranded£2.99£2.99 P&P
- £8.20 to £16.00Free postageClick & Collect786 sold
- Brand new · Unbranded£5.99Free postageClick & Collect65 sold
- Brand new · Unbranded£7.59Free postage
- £19.99Free postageClick & Collect
- £13.49Was: £14.99was - £14.99£3.99 P&PClick & Collect
- Brand new · Silverline£3.99(£3.99/Unit)Free postage
- £16.98(£16.98/Unit)Free postageClick & Collect75 sold
- Brand new · Defender£11.95£2.35 P&PClick & Collect
- £87.00Free postageClick & Collect
- £11.99Free postageClick & Collect6 watching
- £2.49 to £10.90Free postage
- £18.00(£9.00/kg)£2.00 P&PClick & Collect
- £4.50(£2.25/100g)Free postage103 sold
- £29.80or Best Offer£2.70 P&POnly 1 left.
- Brand new · HomeSafe£34.64(£34.64/Unit)or Best OfferFree postageClick & CollectOnly 2 left
Best selling
- £41.00 New£11.85 Used
Top-rated
- 93% agree - Would recommend£19.54 New
- 83% agree - Would recommend£7.17 New
- 66% agree - Would recommend£8.99 New