Swimming pool alarm Sy-1 series swimming pool alarm is used to detect the children and animals falling in the swimming pool under monitoring. Its principle: when the detector of extension installed by the swimming pool detects the waves generated by object of heavier than 6kg falling into water within a range of 7~8meters, it will immediately alarm and send rf, send the wireless signal that it detected to other extensions of the swimming pool (if the swimming pool is configured 2 sets of extensions or more) and indoor host simultaneously alarm. 1 set into a white inner box; 6 sets into a outer carton Size of ctn: 76.5 x 44.5 x 53cm
