Wdl-903gsm Car Alarm

6. Working Conditions
  Mainframe
Storage Temp.:  -30degree-85degree; Working Temp.: -20degree-65degree;Working Humidity: 25% 95%
  Accessory
Storage Temp.:  -40degree-100degree;Working Temp.: -20degree-85degree;Working Humidity: 25% 95%
  Size of the Mainframe:134MM*120MM*34MM

3. Input Checking Voltage
    Door: 0V
    Key: 12V
Foot Brake: 12V
          
4. GSM Module
    Frequency Range: GSM 900MHZ/1800MHZ
    Voltage of Serial Interface: 2.8V
    Stand-by Current: 11-25mA
Control Distance: No limit in the network of GSM
         
5. Remote Control
   Working Voltage: 12V(1 A27 12V dry battery)
   Working Frequency: 315MHz-316HMz
   Control Distance: >20M <100M
   Static Current: 0mA

Technical Specification
1. Mainframe
  Working Voltage: 12V
  Static Current (+GSM Module): 40mA -60 mA
  Arm/Disarm Working Frequency: 315MHZ-316HMZ
  Cover Area and Capacity: identical to the GSM system
  Location Accuracy: 10-300M (which depends on the GSM service)
  Alarming Time: Last until it is disarmed or the alarm telephone is answered
2. Voltage of the Output Control Point
  Ignition Control:  0V
  Alarm Control:  12V
  Petrol Control :  0V
  Siren Control :  12V

Basic Components
1 mainframe, 2 remote controls, 1 dialer, 1 vibrator, 1 siren, 1 relay, 1 emergency help
 switch, 1 LED, 1 microphone, 1 bundle of output wire (12 holes), 1 bundle of input wire
 (8 holes), 1 bundle of input wire (4 holes), 1 bundle of start connection wire, 1 operating
instruction, 1 bundle of fastening wire

Telephone Operation:
Arm/Disarm;
Prohibit or Permit Telephone Alarm
Prohibit Telephone Alarm
Permit Telephone Alarm
Close /Open Vibrator by Telephone
Monitor by Telephone
Speak to the Car by Telephone
Stop the Engine by Telephone
Lock/Unlock the Door by Telephone
Inquire by Telephone

Auto Function
Resume the Armed Condition upon Door not Opened
Warning of Disarm with Door Closed
Warning of Door Opened with Car Armed
Resume the Armed Condition upon Power on
Automatic Central Lock
Electric/Air Compressor Lock Optional
Remote Control

Alarm and Trigger Mode
Shock Alarm
Power Off and Wire Cut-off Alarm:
Alarm Memory Recall
Parking Warning
Instantaneous Trigger Report

Function

MICROCHIP rolling code technology, multi-code mating and microcomputer technology.
The car owners can remote control the car by telephone in another place even inanother
city. This system can call any telephone number automatically upon there is alarin the car.
It can also arm, disarm, speak to the car, and cut off the electricity or petrolic circuit,
remote start, and monitor. If the car is lost or robbed, this system can locate the car.

GSM-MGPS MICRO COMPUTER CAR ALARM SYSTEM is a new version of two-way car
alarm system. It combines the GSM mobile communication, MGPS locating technology and

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