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CRT19N dual-mode GPS positioning positioning wristwatch wristwatch | GSM positioning watches
CRT19N GPS Tracker Wrist Watch Real-time GSM GPRS Security Surveillance Quad Band SOS
This is certainly a great GPS gadget to have at hand, you can even send a text message to this GPS cell phone wrist watch and it will reply with the exact coordinates of its location, which is great for keeping an eye on loved ones. Once you receive the coordinates, you can load up Google maps on your laptop computer, input the coordinates and you'll be able to see exactly with pinpoint accuracy the location of the cell phone GPS watch
This GPS gadget comes with one SOS call button and two additional buttons to call mom, dad, your sister or the home or office. You can speed dial three phone numbers from this GPS cell phone wrist watch with just a push of a button. You can also easily program the device to receive a phone call with auto connect enabled - the caller can listen in on the conversation (this feature is very effective for private investigation, or simply for fun)!
Built-In GPS Module
Internet positioning service center, used to receive and send positioning information
GSM / GPRS modem supports Quad frequency bands, ie 850/900/1800/1900 MHz
High-sensitivity, new workmanship and the most advanced GPS chip
Can work effectively in limited space such as urban canyon
Low energy consumption
Fast signal acquisition
Supports single positioning and continuous tracking;
Supports alarming and remote monitoring
Supports fast dial button
Supports the location information inquiry by SMS and Internet
May monitor without disturbing the tracked person and realizes real-time tracking;
You can position the holder by call or SMS
In emergency, press the SOS button to have an accurate positioning
Dimension: 16.5 x 4.2 x 2.2cm
Powered by DC 9V battery x 1 (included)
GSM module: GSM 850/900/1800/1900 MHz Quad frequency
GPS sensitivity: -163dBm
GPS center frequency: L1, 1575.42MHz
GPS positioning accuracy: 5-25m
GSM positioning accuracy: 100-500m
Speed accuracy: 0.1 m / s
Time accuracy: Synchronous with GPS
GPS Datum: WGS-84
Hot start: (1s
Warm start: (38s
. Max altitude: 18000m
. Max speed: 515m / s
Gravitational acceleration: (4g
Operating temperature: -20-65 ℃
Humidity: 5% -95%
Dimensions: 64.5mm * 45.5mm * 17.5 mm (main unit)
Voltage: Rechargeable 450mAh battery
Power supply: DC5V
Standby time:) 48h
Buttons: SOS button for emergency aid; Call 1; Call 2; Switch on / off buttons; interface switch button
1 x GPS Watch Tracker
2 x Li-ion battery
1 x USB Cable
1 x Disk of User Manual
1 x Power Plug Adapter
This device is of non-waterproof design
This device must work with the cooperation of GSM / GPRS network
Make sure that the SIM card has sufficient balance in order to avoid inconvenience in use
This device will not be able to work in case of power-off and out of the service area, even if you are a registered user
This device supports the dual positioning mode of GPS and GSM / GPRS
Please use this device in a legal area, any illegal consequence will be borne by the user
Guardians can query the location information obtained directly via SMS, you can choose not to use monitoring systems and monitoring systems.
Call, double-entry calls.
Low battery alarm
SOS emergency alert
GPS timing function
Charging voltage: 110 - 220V
Operating temperature -20 ° - 65 °
Humidity: 5% -95%
Operating temperature limits: -30 ℃ - -40 ℃, 80 ° C - 85 ° C
Storage temperature: -45 ℃ - + 90 ℃
Start time Hot start: (1.5 seconds Warm start: (34 seconds cold start: (35S (Auto)
Accurate positioning: 3.0 m two-dimensional RMS, DGPS: 2.5 米
Speed positioning: 0.1 m / sec, differential global positioning system: 0.05 m / S
Power consumption: Standby 48mA (according to the system status and user network usage method of operation may be)
Size: 64.5 mm * 45.5 mm * 17.5 mm
Charging port: DC5V 3A
There are five keys on the terminal upper left corner of the green button is used to turn on / off the device, lower left corner of the blue button is the mode (interface) into the key, the button in the upper right corner is an emergency dial button (SOS), and buttons to the right of center, the lower right is the dial key (see Figure 2).
When the product is the first time, use battery-powered and rechargeable batteries 2-3 times, each time not less than 12 hours, in order to ensure that the battery is in good condition.
Normal charging time is 2-3 hours.
The product is built-in charger. Please use the company to provide charging charger.
220V AC charger plug is inserted in the charging, the charging icon will keep flashing.
If the device is idle for a long time, its battery may be lower than the initial power. Then, the watch takes a few minutes to charge the battery, in order to resume normal operation.
Low Battery: When during normal operation or device is turned on, the power will be exhausted if the terminal will emit a low battery warning after some time, if you do not charge it in time, the watch will automatically shut down.
1 USB charger