The detector indicates room water floods (e.g. cellars, bathrooms). This information is sent to an alarm system for alert message transmission. It is connectible to an Oasis alarm system via a JA-81M wireless detector.
It is possible to use the LD-81 with an older type of detector, the JA-60N, for Profi systems if you insert a 4k7 resistor in series with the LD-81 between the INP (red wire) input terminals and GND (black wire).
|Operating environment||II. internal|
|Operational temperature range||-10 to +40 °C|
|Alarm condition||water flood|
|Complies with||EN 50130-4, EN 55022|