Best Window Leak Detection Deals Online in the UK (10 Deals Found)

Last Updated - 03/04/2026 Sort By:

Best Choice
TECKNET

New
TECKNET Water Leak Detectors for Home, 120dB Water Sensor Alarm Leak Detector, IP66 Waterproof, Water Leak Detectors for
【Dripping and Leaking Alarm】Enhanced leak detector features 2 top water-sensitive probes for pipe/drain drip detection a

£13.73
Best Value
Laser

New
Laser 4907 Leak Detection Glasses
Ideal for detecting air conditioning system leaks

£12.33
Zilimontt

New
9V Powered Water Leak Detector 2 Pack with Gold Plated Sensor for Early Water Leak Detection in Aquarium, Pool, Kitchen,
【Water Leak Detection】This water sensor is equipped with high sensitivity and can detect water leaks effectively. It emi

£6.59
MyPond

New
MyPond MS300 Marine Sealant Clear, Window Sealer, Pond Sealer for Leaks Concrete Glass Metal, MS Polymer Adhesive 4x Str
RELIABLE DIY POND REPAIR SOLUTION: MyPond clear A+ grade hybrid adhesive and translucent sealant makes pond and aquarium

£16.99
MyPond

New
MyPond MS300 Marine Sealant Clear, Window Sealer, Pond Sealer for Leaks Concrete Glass Metal, MS Polymer Adhesive 4x Str
RELIABLE DIY POND REPAIR SOLUTION: MyPond clear A+ grade hybrid adhesive and translucent sealant makes pond and aquarium

£16.99
ViaGasaFamido

New
Water Sensor Water Leak Detector 120dB Continuous Alarm Overflow Leakage Sensor Pipe Leakage Drip Detection Warning for
MULTI SCENARIO APPLICATION: Water leak alarm applies to a variety of household pools, fish tanks, water tanks, and water

£5.59
Odorkle

New
Portable Underground Water Leakage Detector, Wall Pipe Leak Listen Detector Measuring Range Within 1m/3.28ft Wall Listen
Highly Sensitive: This water leak detector is aligned to the high sensitivity metal of the headphones for improved sensi

£22.29
Odorkle

Used
Portable Underground Water Leakage Detector, Wall Pipe Leak Listen Detector Measuring Range Within 1m/3.28ft Wall Listen
Highly Sensitive: This water leak detector is aligned to the high sensitivity metal of the headphones for improved sensi

£18.08
Besshepplo

New
Besshepplo Rain Detection Sensor Smart Water Leak Detector Door Window Sensor With Automatic Closing 433 92MHz RF Techno
[RF WIRELESS SENSOR] This innovative rain sensor operates on a 92MHz frequency, allowing for wireless setup that simplif

£18.49
Besshepplo

New
Besshepplo Rain Detection Sensor Smart Water Leak Detector Door Window Sensor With Automatic Closing 433 92MHz RF Techno
[RF WIRELESS SENSOR] This innovative rain sensor operates on a 92MHz frequency, allowing for wireless setup that simplif

£18.59

10 Window Leak Detection deals are available from: Amazon stores, starting from £5.59.
The biggest discount we found is 10%% on TECKNET Water Leak Detectors for Home, 120dB Water Sensor Alarm Leak Detector, IP66 Waterproof, Water Leak Detectors for Bathroom, Sink, Laundry, Window, Basements, Kitchens(1 Pack, Battery Included) at Amazon.
The lowest price we found is £5.59 while the highest is £22.29.
Prices for the best Window Leak Detection deals average at £14.97.
Last updated on April 3, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Window Leak Detection.