Smart SOS Button-care children & elderlyIt has simplest way to send a real-time location to the family, healthcare or police. It can send signal in-time by App, taking care of the elderly and kids.
Specs:* Processor: ZigBee MCU
* ZigBee wireless standard: IEEE802.15.4
* Power Supply: DC3V Battery: 1xCR2025
* Receive distress signal and release alert by App
* Low power alert: remind users to change batteries when low power