OKO-S GSM alarm system (board), for remote control, management and notification of the state of a stationary object (apartment, cottage, garage, etc.) using a mobile phone or computer using a cellular network.
GSM alarm is a microcomputer with a built-in GSM module to which sensors, a siren and other external devices are connected.
Discontinued. See OKO-S2.
Opportunities:
• 2 inputs (post/disarm and sensor), 2 outputs (LED and siren)
• Arming/disarming: "Entry", SMS command, owner's call
Features:
• Alarm notification: call, SMS to 8 numbers
• SMS report on system status
• Control of the account and notification when the set value of the SIM card balance is reduced
• The text of alarm SMS messages can be changed by the user
• Alerts when the set temperature is increased/decreased by external temperature sensors DS1821 – 1 pc., DS1820 – up to 5 pcs.
• Management of radio sockets
• Line output
• Software version update by the user via GPRS and CSD
Characteristics:
• Supply voltage ................................................... ...... +7 V...+18 V
• Current consumption at a nominal supply voltage of 12 V:
- in standby mode .............................................. ........... up to 20 mA
- in connection mode ............................................ .. ...... up to 200 mA
• Number of entrances ................................................ ................... 2 pcs.
(inside pulled up by +3.7 through a 10 kΩ resistor)
• Types of sensors to be connected ..................... contact, logic
• The maximum voltage applied to the control inputs is up to 30 V
• Internal resistance of control inputs .................about 10 kΩ
• The number of control outputs of the OK type (issues minus)........ 2 pcs.
• Maximum switched DC output voltage 30V
• Maximum output load current ................ 0.5A
• Maximum total load current on all outputs at the same time ......................................... .................................... 1 A
• Operating temperature range of the device ....... from -30°С to +80°С
• Automatic shutdown of the GSM module below -40 °C, above +85 °C
• Operating frequency range ................ 850/900/1800/1900 MHz
• Overall dimensions of the device (LxWxH) 68x50x20 mm
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