Elmo
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Intrusion detectors

RCALG2K

NG-TRX Wireless Flood Detector

RCALG2K is a wireless NG-TRX flood detector compatible with EL.MO. intrusion control control units from the Villeggio NG-TRX and Hercola2K series, or with GATEWAY2K connected to compatible intrusion control control units . RCALG2K detects the presence of water in a specific room: for example, it can be installed in the kitchen to protect against accidental water leaks from the dishwasher, in the laundry room near the washing machine, in the basement garage to activate a submersible pump, or in the boiler room. Its compact size and practical design allow for easy installation, with the sensitive head located away from the transmitter. Its low consumption and power supply with the supplied 3.6 Vdc 1.2 Ah lithium battery allow for a 5-year battery life. The operating range is 800 m in open fields.

Features


Application Wall-mounted
Connection Wireless
Color White
Installation Indoor
Technology Electrodes
Line Special flood devices

Technical details


Versions
Default RWRAL0100100
Compatibility Villeggio and Hercola2K series NG-TRX control units ; control units compatible with GATEWAY2K
Wireless range 800 m (in open field)
Functions Flooding, low battery, supervision transmissions
Battery life 5 years (with 20-minute supervision)
Power supply 3.6 Vdc from 1.2 Ah lithium battery type ER14250 included
Dimensions Transmitter - W 90 × H 29 × D 31; Head - W 49 × H 16 × D 16
Weight 70 g

Technical documentation and software


Select the type of documentation you want to see

Available Documents: 8

Manuale Tecnico
Version: Edizione-giugno-2026
28/07/2026
Technical Manual
Version: June-2026-edition
28/07/2026
Foglio tecnico
Version: 20261010010831
10/10/2026
Datasheet
Version: 20261010010840
10/10/2026
Datasheet
Version: 20261010010849
10/10/2026
Descrizioni Capitolato
Version: 20261010010827
10/10/2026
Product Description
Version: 20261010010836
10/10/2026
Product Description
Version: 20261010010844
10/10/2026