Features

• Siemens GSM module and industrial grade ARM processor embedded
• Reliable performance with built-in 2 x watchdog
• 4 alarm digital inputs & 4 relay drivable outputs
• Alarm digital inputs accept dry contact up to 5 volts
• Relay drivable outputs 12V-24V, drive electricity 0-0.2A
• Each digital input can be assigned to one or more output relays
• User-defined alarm content (default close or open)
• Support up to 10 pre-set mobile numbers
• Inquire digital input status by SMS
• Password protected, prevent unauthorized accessing
• Can be managed SMS or local PC
• Automatic device condition report through SMS every 24 hour interval
• Time stamped alarm message
• Wide voltage range input, low power consumption design
• Built-in TI TMP100 temperature sensor optional
• Built-in rechargeable battery optional with power cut off alarm
• Bi-directional data transmission
• Alarm and recovery SMS for each alarm point

Technical specification:

• GSM frequency 900/1800 or 850/900/1800/1900 MHz
• Power adapter input: 100 to 240 VAC, 50 to 60 Hz
• Power adapter output: 12 VDC, 1500 ma (6-28 VDC supported)
• Antenna: 50 ohm SMA Antenna interface
• SIM-card: Standard 3V SIM Card
• Serial: RS-232C, default communication parameter 9600, n, 8, 0, 1
• I/O interface: screw pluggable terminal block, pitch=3.81mm
• Output drive voltage: Equal to input DC voltage
• Output drive power: drive voltage Max. 35V, drive current Max.  200ma
• On state input current: Max. 0.33ma
• Input signal: Dry contact or 0V-3.3V level signal
• Operating temperature: -10°to 70°C
• Operating Humidity: 10% to 90%
• Dimension (H x W x D): 110×54×25mm
• 130×80×25mm (R1601)
• Weight: 0.6KG

Applications:

• Security Alarm System applications
• Automatic monitoring system
• Unmanned machine rooms
• Automatic vehicle locations
• Supervision and monitoring alarm systems