Wifi Sos Button Smart Wireless Sensor Alarm Home Alarm Systems

Features:

Smart Wifi emergency button one-key alarm call for help button for the elderly, intelligent scene linkage
One-click help to prevent accidents Push to mobile phone through home WIFI Define scenario working mode Link alarm or call for help
The product can be used alone. It can be connected to WiFi to realize remote push. Take care of the young and old at home anytime, anywhere

Specifications:

Operating temperature: -20-60 "C 
Emission frequency: 100dBm 
Quiescent current: 2 ~ 3uA 
Color: white
Operating humidity: = 95% RH (non-condensing) 
Emission current: Peak value45mA.average1-2mA
Feature: Home Alarm Systems

Package Include:

SOS emergency button*1 
Lanyard*1 
Double-sided sticker*1 
Accessory pin*1 
Manual*1

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.