SOS-01 emergency button is fashionable, small and durable, using wireless 433MHz communication. It can be used for homes, companies, shopping malls,hospitals, banks, security bother and other places need to carry out security precautions.
1. Using wireless 433MHz communication;
2. SOS emergency button, in case of danger, one-key for help;
3. Simple and lightweight, suitable for a wide range of places;