Beam detector
Beam detector for sale on Ireland's largest auction and classifieds sites
Sensor infrared safety beam - infrared, - £9.99
Single beam photocell • Detector used automatic • Slide door coil - Free postage - New and Used
Single beam photocell • Detector used automatic • Slide door coil - Free postage - New and Used
Apollo end beam - apollo, to - £125.50
End beam detector • 120m part number • 29600 929apo brand - Free postage - New and Used
End beam detector • 120m part number • 29600 929apo brand - Free postage - New and Used
Apollo auto aligning beam - apollo, auto-aligning - £104.70
Apollo auto aligning • Beam detector 29650 • 069 ground level - Free postage - New and Used
Apollo auto aligning • Beam detector 29650 • 069 ground level - Free postage - New and Used
Apollo mab50r eaton - apollo, - £200.00
Part number mab50r • 50m range manufacturer • Eaton reflective beam - Free postage - New and Used
Part number mab50r • 50m range manufacturer • Eaton reflective beam - Free postage - New and Used
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Dual beam infrared - infrared, detector - £32.00
Ideal intruder detection • These detectors can • Used outdoors indoors - Free postage - New and Used
Ideal intruder detection • These detectors can • Used outdoors indoors - Free postage - New and Used
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48 listings · from £7.87 · avg £76.05
⚠️ These listings were last updated more than 11 days ago.
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Browse 48 beam detector listings currently in our index. Prices range from £7.87 to £779.8, with an average of £76.05. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about beam detector →
Brand new optex tf beam - brand, - £52.70
Brand new optex • Beam detector - Free postage - New and Used
Brand new optex • Beam detector - Free postage - New and Used
100m infrared beam detector - 100m, - £65.00
100m solar powered • Wireless infrared beams • Receiver beam sends - Free postage - New and Used
100m solar powered • Wireless infrared beams • Receiver beam sends - Free postage - New and Used
100m infrared beam - infrared, - £65.00
100m solar powered • Wireless infrared beams • Detectors suitable connecting - Free postage - New and Used
100m solar powered • Wireless infrared beams • Detectors suitable connecting - Free postage - New and Used
Sensor infrared safety beam - sensor, - £8.89
Single beam photocell • Detector used automatic • Slide door coil - Free postage - New and Used
Single beam photocell • Detector used automatic • Slide door coil - Free postage - New and Used
Laser alarm system infrared - alarm, - £11.92
This pair infrared • Detector install them • Opposite positions then - Free postage - New and Used
This pair infrared • Detector install them • Opposite positions then - Free postage - New and Used
Dual beam infrared detector - dual, - £32.00
Ideal intruder detection • These detectors can • Used outdoors indoors - Free postage - New and Used
Ideal intruder detection • These detectors can • Used outdoors indoors - Free postage - New and Used
100m dual beam - beam, infrared - £32.00
100m dual beam • Infrared detectors you • Will receive one - Free postage - New and Used
100m dual beam • Infrared detectors you • Will receive one - Free postage - New and Used
Sensor infrared safety beam - sensor, - £8.84
Compatibility doorhan ditec • Other garage gate • Systems ensure maximumsafety - Free postage - New and Used
Compatibility doorhan ditec • Other garage gate • Systems ensure maximumsafety - Free postage - New and Used
Ziton or2000 beam - or2000, detector - £51.20
Ziton or2000 beam • Detector optical reflector • Reflective plate use - Free postage - New and Used
Ziton or2000 beam • Detector optical reflector • Reflective plate use - Free postage - New and Used
System sensor 6500 smk beam - sensor, 6500-smk - £39.80
Compatible system sensor • 6500 series beam • Smk surface mount - Free postage - New and Used
Compatible system sensor • 6500 series beam • Smk surface mount - Free postage - New and Used
Notifier nfxi beam - notifier, nfxi-beam-e - £779.80
Loop powered reflective • This detector simplifies • Installation eliminating need - Free postage - New and Used
Loop powered reflective • This detector simplifies • Installation eliminating need - Free postage - New and Used
20m single beam - single, detector - £11.27
Detection distance 20m • Sealed design anti • Rain fog dust - Free postage - New and Used
Detection distance 20m • Sealed design anti • Rain fog dust - Free postage - New and Used
20m single beam alarm - beam, - £10.48
Detection distance 20m • Sealed design anti • Rain fog dust - Free postage - New and Used
Detection distance 20m • Sealed design anti • Rain fog dust - Free postage - New and Used
Sensor infrared safety beam - infrared, - £9.27
Infrared safety beam • Doorhan dite compatible • Photocell sensor garage - Free postage - New and Used
Infrared safety beam • Doorhan dite compatible • Photocell sensor garage - Free postage - New and Used
Dual beam intruder - dual, - £34.95
Invisible infrared beam • Broken anyone passing • Through rays will - Free postage - New and Used
Invisible infrared beam • Broken anyone passing • Through rays will - Free postage - New and Used
Stud finder 1 electronic - finder, - £13.59
This feature provides • Users maximum reliability • Significantly reduces errors - Free postage - New and Used
This feature provides • Users maximum reliability • Significantly reduces errors - Free postage - New and Used
Stud finder 1 electronic - stud, in - £13.59
This feature provides • User maximum reliability • Greatly reduces errors - Free postage - New and Used
This feature provides • User maximum reliability • Greatly reduces errors - Free postage - New and Used
Infrared barrier beam - infrared, - £11.92
This pair infrared • Detector install them • Opposite positions then - Free postage - New and Used
This pair infrared • Detector install them • Opposite positions then - Free postage - New and Used
Sensor infrared safety - infrared, beam - £8.85
Consists transmitter receiver • Integrated amplifier can • Produce infrared beam - Free postage - New and Used
Consists transmitter receiver • Integrated amplifier can • Produce infrared beam - Free postage - New and Used
Alarm detector infrared beam - infrared, - £9.49
Single beam infrared • Sensor barrier external • Positioning alarm black - Free postage - New and Used
Single beam infrared • Sensor barrier external • Positioning alarm black - Free postage - New and Used
Stud finder 1 electronic - stud, - £13.59
This feature provides • User maximum reliability • Greatly reduces errors - Free postage - New and Used
This feature provides • User maximum reliability • Greatly reduces errors - Free postage - New and Used
20m single beam alarm - 20m, - £11.05
Detection distance 20m • Sealed design anti • Rain fog dust - Free postage - New and Used
Detection distance 20m • Sealed design anti • Rain fog dust - Free postage - New and Used
Sensor infrared safety beam - sensor, - £12.99
Sensor infrared safety • Beam photocell detector • Garage gate door - Free postage - New and Used
Sensor infrared safety • Beam photocell detector • Garage gate door - Free postage - New and Used
Folai th550 stud - folai, wall - £64.86
Most accurate higher • Safety stud detector • Specially material aluminium - Free postage - New and Used
Most accurate higher • Safety stud detector • Specially material aluminium - Free postage - New and Used
Atriple beam alarm - atriple, - £46.92
Alarm output regular • Closed normally open • Distance 50m 100m - Free postage - New and Used
Alarm output regular • Closed normally open • Distance 50m 100m - Free postage - New and Used
Red beam laser detector - beam, detector/ - £36.59
Red beam laser • Universal receiver dual • Display spectra bosch - Free postage - New and Used
Red beam laser • Universal receiver dual • Display spectra bosch - Free postage - New and Used
Takex 30tk tk infrared - pb-30tk, pb-tk - £73.76
Photoelectric beam detector • Adi part number • 30tk brand name - Free postage - New and Used
Photoelectric beam detector • Adi part number • 30tk brand name - Free postage - New and Used
The fire beam xtra - the, - £208.70
Fire beam xtra • Detector cutting edge • Surveillance device detect - Free postage - New and Used
Fire beam xtra • Detector cutting edge • Surveillance device detect - Free postage - New and Used
24v home security - security, beam - £11.16
Sealed design anti • Rain fog dust • Worms other integrated - Free postage - New and Used
Sealed design anti • Rain fog dust • Worms other integrated - Free postage - New and Used
Green beam laser detector - green, detector/ - £39.99
Wave length 635 • Green beamlaser detector • Receiver rotating laser - Free postage - New and Used
Wave length 635 • Green beamlaser detector • Receiver rotating laser - Free postage - New and Used
100m dual beam - beam, infrared - £32.00
Have scaffolding alarm • Kit link below • 100m wired dual - Free postage - New and Used
Have scaffolding alarm • Kit link below • 100m wired dual - Free postage - New and Used
Alarm detector infrared beam - detector, - £10.99
Gates doors windows • External positioning alarm • Detector single beam - Free postage - New and Used
Gates doors windows • External positioning alarm • Detector single beam - Free postage - New and Used
Alarm detector infrared - infrared, beam - £12.98
Adjustable beam occlusion • Cycle makes more • Flexible adaptable gates - Free postage - New and Used
Adjustable beam occlusion • Cycle makes more • Flexible adaptable gates - Free postage - New and Used
Gsm beam pir - beam, 100 - £180.00
Pir beam detector • Alarms gsm intercom • Are standalone alarm - Free postage - New and Used
Pir beam detector • Alarms gsm intercom • Are standalone alarm - Free postage - New and Used
Stud finder electronic - stud, - £19.42
Mini magnetic stirrer • Mixer laboratory stir • Bar upgrade when - Free postage - New and Used
Mini magnetic stirrer • Mixer laboratory stir • Bar upgrade when - Free postage - New and Used
Single beam infrared detector - single, - £9.59
2pcs single safety • Beam sensor infrared • Photocell gate door - Free postage - New and Used
2pcs single safety • Beam sensor infrared • Photocell gate door - Free postage - New and Used
Gudoqi double beam security - double, - £21.50
- Free postage - New and Used
- Free postage - New and Used
Sensor infrared safety beam - sensor, - £7.87
Photocell detector consists • Transmitter receiver integrated • Amplifier can produce - Free postage - New and Used
Photocell detector consists • Transmitter receiver integrated • Amplifier can produce - Free postage - New and Used
360 universal red - 360°universal, beam - £43.59
Red beam laser • Detector receiver rotating • Level leica topcon - Free postage - New and Used
Red beam laser • Detector receiver rotating • Level leica topcon - Free postage - New and Used
Abt 100l 100m - abt-100l, - £29.20
100m waterproof double • Beam infrared photoelectric • Sensor alarm accessories - Free postage - New and Used
100m waterproof double • Beam infrared photoelectric • Sensor alarm accessories - Free postage - New and Used
Apollo fireray 5000 fire alarm - apollo, - £199.95
Fireray 5000 single • Detector have loads • These required - Free postage - New and Used
Fireray 5000 single • Detector have loads • These required - Free postage - New and Used
System sensor beam1224 - beam1224, beam - £737.26
Terms condition note • Buyer responsible import • Duties taxes custom - Free postage - New and Used
Terms condition note • Buyer responsible import • Duties taxes custom - Free postage - New and Used
100m alarm dual beam - 100m, - £83.90
Outdoor distance 100m • Optical source infrared • Digital pulse mode - Free postage - New and Used
Outdoor distance 100m • Optical source infrared • Digital pulse mode - Free postage - New and Used
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Everything you need to know about beam detector
Whether you are looking for a brand-new or second-hand beam detector, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £7.87, while premium listings can reach £779.8 — giving you a wide budget spread to work with. The average price of £76.05 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.