Birth Alarm Multiple is like Mobile Premium (can be attached to the horse in two places), but a slightly different technology is used. With Birth Alarm Mobile Multiple you can maintain contact with all your pregnant mares - with just one SIM card.
With Birth Alarm Mobile Multiple the system monitors the quality of the transmitter permanently. You receive information via SMS on the battery level, the number of contractions, the settings, and the network coverage.
For several mares simultaneously.
The set is supplied with two transmitters and can be extended with more separate Birth Alarm transmitters (article No. 518). Both transmitters can be attached to the mares back in an anti roll girth or to the halter and can be used both indoors and out. Very easy to install and operate.