Quick Radio Remote Control Receiver 913MhzFeaturesNumber of relays - 4Full power range (from 10.5 to 31Vdc)Relay current carring capacity - 15 APower absorption in stand-by mode - 25 mAMicrocontroller-operated functionsFSK modulation and carrier frequency 913MhzOperating temperatures from -15degC to +70degCIndication of the system operating status, errors and problems by meansof LED and seven-segment displayProtection against polarity inversionProtection against low battery50 transmitters can be storedTranslation mode to activate more receivers, installed in differentspots, by means of one transmitterProgrammable digital filter