SOS help and tracking watch (with GPS) suitable for use by the elderly and children. 

The GPS SOS watch S8 does not require a connected mobile phone, but operates independently using a SIM card. In case of an emergency, you can use the microphone and speaker to talk. It features open listening and clear two-way communication.

Additionally, it offers you the ability to secretly call it to listen to what is happening in the area where the elderly person is without anyone noticing.