The radio relay is designed to send an actuating signal (open/close relay) to the peripheral devices (siren, circulating pump, GSM notification module, security systems etc.) in case of receiving the water leak signal.

Specifications Values
Radio communication frequency 433,92 MHz
Power supply 220 V ± 10 V, 50 Hz
Power consumption 15 mА
Clapper relay 8 А
Mounting type DIN-rail mounting
Ingress protection rating IP20
Operating temperature range 5 °С ... +40 °С
Dimensions 35×90×60 mm
Weight 150 g
Maximum distance from a control unit Neptun ProW+
(direct vision, without using a router RSW+)
50 m


One of the innovative products of the Special Systems and Technologies Company Group is a water
leak control system Neptun produced since 2000. Neptun is the best known and most popular
brand of water leak control systems in Russia. More than 250 thousand Neptun systems reliably protect
residential houses, administrative and commercial buildings, offices and plants from any water
leakage.
In 2009 the water leak control system Neptun won the Top-Five-Goods-of-The-Year award at a ceremony
annually arranged by the Governor of the Moscow Region.