Helmer LK705 - a calling watch with a GPS locator for elderly people, heart rate sensor
a calling watch with a GPS locator for elderly people with a heart rate sensor. It has a large color touchscreen, very sensitive GPR reception ensuring accurate localization. Localization by means of Wi-Fi networks, as well.
How does it work?
The device uses signals of GPS/GPRS/Wi-Fi networks and GPS satellites. The equipment enables the tracking
and localization of persons, determining their exact position by means of GPS and subsequently sending information and exact coordinates to a mobile application. To ensure the locator’s trouble-free functionality, it is recommended to use a SIM card that supports both SMS messages and data tariffs. The maximum data consumption of the watch is calculated at 30 MB/month.
SIM card installation
The SIM card installation is very easy. Simply insert the nano SIM card under the tiltable cap at the back of the watch.
The watch is charged via a USB cable (included)
Watch tracking and controlling through a mobile application
The watch can be controlled and tracked by means of a mobile application that can be downloaded using a QR code, e.g. from the Google Store database. Versions are available for Android and iOS.
Map - after pressing this button, a map showing the watch’s position is displayed. If the quality of the GPS signal is good, the location accuracy is within 5 meters. On the map, the GPS position is marked by GPS localization marking.
If the GPS signal is of poor quality (e.g. in a building with thick walls), the watch is localized by means of a GSM network where you will see the position of the mobile operator’s nearest transmitter/additional gap filler. The point is marked by a GMS localization marking and the accuracy of this location depends on your distance from this point.
History - shows the route of the watch for a selected time interval
SOS - enables the setting of 2 phone numbers that may be dialed after pressing one of two buttons on the watch
Geofence - set an area where the watch may move. If the watch leaves this area, a warning SMS will be sent
Heart rate sensor - the watch is able to measure the heart rate using a dedicated sensor. The result is displayed on the touchscreen or sent to the mobile application.
Remote eavesdropping - listen to sounds in the vicinity of the watch
Calling to and from the watch - you can make a phone call to the watch and the watch can take the call. It is possible to make a call from the watch as well.
Intercom - record and send a voice message lasting up to 15 seconds. You can also send a text message to the watch.
- Supported networks: GSM/GPRS
- GSM frequency: 850/900/1800/1900
- Position accuracy: 5 m (e.g. bad weather may impair the accuracy)
- Battery life: up to 120 hours in stand-by mode
- Battery type: rechargeable 3.7 V 600 mAh Li-Ion accumulator
- Operating temperature: -20 to 55°C
- Dimensions: 35 × 60 × 13 mm
- Weight: 55 g
- Heart rate sensor (wrist)
- Suitable for elderly people