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SEBSON Water Alarm GS153 Review: Will it catch leaks before they cause damage?

SEBSON Water Alarm Mini GS153, 10 year long term battery, water detector 60x60x24.2mm, sensor with lithium battery
4.8
[10-Year Lithium Battery]  Permanently installed battery provides reliable power for up to 10 years.
[Early Water Detection]  Detects water contact instantly to help prevent costly water damage.
[85dB Loud Alarm]  Powerful 85dB warning signal alerts you immediately upon water contact.
[Low-Battery Warning]  Audible alert notifies you when battery is nearly exhausted for continued protection.
[Compact Floor Sensor]  Small 60×60×24.2mm design fits floors, kitchens, bathrooms, garages, and boiler rooms.
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A compact home alarm for early leak detection that warns occupants with an 85dB alert and a built-in long-life battery. Householders gain peace of mind from prompt alerts before water causes costly damage. Is the compact SEBSON Water Alarm GS153 the right addition for a cellar or kitchen?

⚡ At a Glance
  • Detection Capability: Senses direct contact with water and triggers an 85dB audible alarm immediately
  • Best for: Homeowners and landlords needing quick alerts for leaks in cellars, kitchens and boiler rooms
  • Not ideal for: Users who require remote smartphone alerts or smart-home integration

Simple water detector that sounds an 85dB alarm on contact with water. Compact dimensions suit floors in cellars, kitchens and boiler rooms.


Quick leak alerts - with an 85dB audible alarm

The sensor is designed to detect when its contact points meet water and then triggers an 85dB warning signal. The alarm sounds immediately on contact to ensure nearby occupants are alerted.

Loud alert helps occupants respond fast to contain leaks and reduce potential water damage.

Long-term protection - thanks to a built-in 10-year lithium battery

A permanently installed 10-year lithium long-term battery supplies continuous power and the unit emits a warning signal when the battery is nearly exhausted. No regular battery swapping is specified in the product description.

Provides years of monitoring without frequent maintenance, with an audible low-battery alert when attention is needed.

Discreet placement - with a compact 60 x 60 x 24.2mm housing

Small physical dimensions allow the alarm to sit on floors, in corners or beside appliances where leaks commonly start. The mini form factor is explicitly stated as 60 x 60 x 24.2mm.

Fits unobtrusively near sinks, boilers or washing machines while remaining effective at detecting surface water.

✨ The 4 Key Reasons for SEBSON Water Alarm GS153
  1. 10-year lithium battery - Delivers up to a decade of continuous monitoring without replacement
  2. Low-battery warning - Audible alert notifies users before power runs out, avoiding unnoticed failure
  3. Easy setup - Quick placement and simple operation reported by users for immediate protection
  4. Reliable detection - User feedback highlights consistent alarm performance and added peace of mind
📋 Technical Details at a Glance
  • Category: Home Improvement - Water Alarm
  • Brand: SEBSON
  • Model: GS153
  • Alarm volume: 85dB
  • Battery: Permanently installed 10-year lithium battery
❓ Frequently Asked Questions

Q: How does the alarm notify me of water?

A: When the sensor comes into contact with water an 85dB loud warning signal sounds to warn occupants.

Q: How long does the battery last?

A: A permanently installed 10-year lithium long-term battery is specified, and the unit emits a warning signal when the battery is almost exhausted.

Q: Where should the alarm be placed?

A: Suitable for floors in cellars, kitchens, bathrooms, garages, boiler rooms and similar locations where early leak detection matters.

🏆 Our Verdict

Ideal for householders and landlords who want a straightforward way to detect leaks early and reduce water damage risk. The core strength lies in a loud 85dB alarm combined with a permanently installed 10-year lithium battery for long-term, low-maintenance monitoring. Compact design and clear warnings make it a sensible long-term safeguard against hidden leaks.