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(In Stock)
CENTRAL UNIT; DETECTOR TYPE: WIRELESS BATTERY MONITORING SYSTEM; QUAD BAND GSM TECHNICAL DATA: - RADIO FREQUENCY: 868MHZ - LICENSE-FREE ISM BAND - COMMUNICATION RANGE: UP TO 100 METERS OUTDOORS, UP TO 50 METERS INDOORS (DEPENDING ON ENVIRONMENT) - MAX. OF DEVICES: 64 IDAM, 1024 (50 FOR "LITE" VERSION) DAM - POWER NEEDS: 5VDC / 0.5A (EXTERNAL); INTERNAL POWER BACKUP FOR 1 HOUR - REFRESH RATE: USER CONFIGURABLE FROM 1 MINUTE TO 1 DAY - DATA STORAGE CAPACITY: 10 YEARS OF DATA FOR 300 BATTERIES AND 20 MINUTE REFRESH RATE