Damp Alarms

Damp Alarms

A damp alarm is a type of electronic device that will send you a warning whenever it comes into contact with damp, moisture or water. It is very similar to the way a smoke detector works, accept it is for damp. Damp alarms are often referred to as leak alarms, automatic damp sensors, or electronic automatic damp or leak detectors.

They are often used in any domestic or comercial building to tell habitants to the presence of damp or water promptly to ensure that damage can be reduced by taking care of the root cause as fast as the issue is found. The basic idea is that they will alert the user to leaks before any major damage occurs.

Damp Alarm Sensors & Alerts

They are usually about the same size as a smoke alarm and the batteries can be changed in the same way. These types of alarms have sensors located on the feet or side of the case, which are calibrated at the time of set up to log the current surface moisture content level as regular, and, only when this water content level is surpassed, will the alarm set off.

This alarm is normally higher than 80 decibels: That’s around the same noise as a hoover, when you are the one carrying out the hoovering. Contact us today to get a no cost quotation for your damp alarm supply and installation.

How Does a Damp Alarm System Work?

The vast majority of damp alarms are powered by a single battery, which they are normally supplied with (normally 9V: PP3 or P9), or, 23A (12V) batteries. If you have an existing fire alarm and burglar alarm system installed, a damp alarm can be hard wired and integrated in to the existing system. Damp alarms can also be installed as a stand alone system to run off the main power.

For those looking for a low cost option, with no planned works or having to tap into the existing power supply, the battery powered damp alarm system is recommended.

The sensor on a damp alarm system is found along the side of the case or on the feet of the damp alarm as mentioned previously: it consists of a pair of thin wires, located a tiny length apart. When moisture has contact with the two wires, the resistance among the two is lower, making it possible for the current to travel via the circuit to the alarm, that is started and alerts any person in proximity to the leak.

Damp Alarm Specialists

Our knowledgeable installation technicians can be contracted to install damp alarms to your design specs. Single and multi-zone alarm systems can be installed competently and professionally utilising our expertise in installing many 100s of damp alarm systems in an array of environments.

Give us a call right now to receive a no cost quote for your damp alarm or leak alarm supply and installation.

Customer Support

We are totally dedicated to providing a great customer experience.


Got an emergency. Contact us and we can arrive the same day if required.


We are IICRC qualified water damage restoration technicians,.