Product description
With this module, each sensor channel of the Water Alarm Control Unit gets its own switching contact. This offers additional possibilities, e.g. activating an acoustic alarm on channels 1, 2 and 3 and triggering a telephone dialer on channel 4 in case of a report. All kinds of other combinations are possible.
Applications
Volt-free changeover contacts
For each individual channel, this gives you access to a de-energised make or break contact. This makes it possible to switch on a device in the event of an alarm on channel 1 and to disconnect the power supply to another device in the event of an alarm on channel 2. Another example: in a basement there are two sensors at different heights. If the lower sensor detects water, the alarm lamp on channel 3 goes on and as soon as the upper sensor also gets wet, channel 4 activates a mobile phone alarm. Explanation: This module is built into the Water Alarm Central, giving each channel its own switching contact. The alarm contact already present will give a notification for all channels, when at least one sensor of them gives an alarm.
Note: basic electronics knowledge is required for installation.
*Please note that a basic knowledge of electrical engineering is required (for installation) when purchasing some products on our webshop.





