HOLUX GR-500 GPS and GSM PersonalTracking System

The GR-500 from holux is designed to provide multiple purposes including Emergency, Security and Locating. With a built-in GPS the unit is capable of providing personal or vehicular security by using the mobile phone network. Simply install a SIM Card with preset phone numbers, and depending on how you want to use it, it will send a message letting you or someone else know there is something wrong.

It's capabilities are extensive, You can set it up to automatically dial out on a time interval or when a person or vehicle is moved. An SOS button is for emergency situations thus providing personal safety no other device can provide. The unit will also let you know if the internal battery is low so that you can be rest assured that the unit is powered.

Functions and Operations:

Being a multi-functional GPS tracking system, the operation of the handset might seem a little complicated at first.
We believe with a little time and practice, you can become efficient in using it. Before using the handset, note the following features. The handset features prevention of accidental key press. Every key needs to be pressed for over 0.5 second to activate its function, and other extra functions won’t be activated without receiving short messages in specified formats. .

Emergency Response Mode
When you encounter an emergency and need aid, regardless of the response mode, press down Emergency Key for one second and then release it to automatically active GPS. After the GPS is positioned, the current time and your longitude and latitude coordinates will be sent in the form of a text message to the first three numbers in the phonebook in SIM card or to the preset GSM Modem numbers.

Moving Response
You can also use the device to monitor a non-moving object or a person. . Before setting, bring the handset to a location that can be set as the central position, then press and hold both Speak and Power Keys for two seconds and then release. This will automatically activate the GPS. After it is positioned, the location is set as the central position. The GPS will be automatically activated every three minutes to check if the handset has moved. If the distance between the handset and the central position is larger than the preset range, the handset will send a text message consisting of its mode, current longitude and latitude coordinates, speed, and time to the first number in the phonebook in the SIM card or send to the preset GSM Modem numbers.

Scheduled Response
When user requires monitoring of the handset’s position on the basis of regular timing, the scheduled response can be activated and the time interval between each response can be set by sending a text message in the specified format to the handset. The handset will activate GPS positioning as scheduled and respond with a text message consisting of its mode, current longitude and latitude coordinates, speed and time to the first number in the phone book in the SIM card or to the preset GSM Modem numbers.If the handset fails to position - The Power Signal LED- will flash
continuously if it is unable to position within one minute, the handset will respond with a text message indicating the handset fails to position and displays the previously positioned longitude and latitude coordinates. If the user doesn’t change the response mode, then even if it is turned off and back on again, the handset will still be in scheduled response mode and the time interval remains unchanged.

Over-speed Response
When user requires monitoring the handset’s speed, the over-speed response can be activated and the speed limit can be set by sending a text message in the specified format to the handset. The handset will activate GPS positioning every minute. If the handset’s speed is over the preset speed limit, the handset will send a text message consisting of its mode, current longitude and latitude coordinates, speed and time to the first number in the phonebook in the SIM card or to the preset GSM Modem numbers.
If there are two consecutive failures in positioning-The Power Signal
LED - will flash continuously if it is unable to position within one minute, the handset will send a text message indicating the handset fails to position and displays the previously positioned longitude and latitude coordinates. If the user doesn’t change the response mode, then even if it is turned off and back on again, the handset will still be in over-speed response
mode and the speed limit remains unchanged.

Called Response
When user requires information about the current position, status or other settings of the product, regardless of the product mode, the product will send its current longitude and latitude coordinates, status and settings in the form of a text message by receiving a text message in the specified formats. It will automatically activate GPS positioning after receiving the text message and send this information to the first number in the phonebook in the SIM card or to the preset GSM Modem numbers.

If it fails to position- The Power Signal LED- will flash continuously if it is unable to position within one minute, the product will send a text message stating that it fails to position and displays the previously positioned longitude and latitude coordinates.
This function applies to all types of response modes.


Voice Response
The handset will check if the incoming call is one of the first three numbe in the phonebook of the SIM card when the user dials from other cellular phones. If not, it will automatically hang up. If it is, the handset will notify the user by a ringing tone. The user can press the Speak Key to answer the phone. To hang up, press the key again. Please note that the handset’s
speaker is located at the rear. This applies to all kinds of response modes.

Voice Call
The user can use the handset to dial up to three numbers maximum. After turning on the handset, press the Speak Key once to dial the first number in the phone book in the SIM card. Press the key twice to dial the second number
and press three times to dial the third. Please note that the time interval between each press must be less than two seconds. After three seconds the GSM Signal LED will start to flash. The user can then put the handset
near his ear, waiting for the person to answer the call. To hang up, press Speak Key again. Please note that the handset’s speaker is located at the rear.
This applies to all kinds of response modes.

Unit Overview
• Power Key Answer Key
• SOS Key
• Power Signal (Red) GPS Signal (Green)
• GSM Signal (Yellow)
• Strap Eyelet Battery Cover
• Speaker
• Accessory
• Screw Hole

Specification
1. Dimensions: 88*45*21 mm
2. Weight: 79 g
3. Battery: Li-Ion Battery, 780mA

Accessories
1. Leather Case
2. Strap
3. Li-Ion Battery
4. Charger Cable