Panic SOS Button WiFi+RF

Description

Specification

Working Voltage:3.6V (LIR2450 Rechargeable
Battery)
Backup battery:3.7V, 500mAh Rechargeable Lithium
Battery
Standy Current:<50uA
Wireless frequency:433Mhz
Wi-Fi bands :IEEE802.11b/g/n RF standard
Temperature range:-10℃ ~ 55℃
Humidity range :< 80%RH (No freezing)

Features

Intelligent Smart Elder Alarm Button (Wearable)
Batteery: Button Cell
Connection Mode: WiFi 433mhz
Personal elderly SOS Safety Locket