- Free shipping
- 100 days returns
- Low prices
- 5 million products
WIFI SOS Smart Wireless Sensor Alarm Elderly Waterproof Emergency Help Xmas Smart Home Control Intelligence System
Specifications:
- Quiescent current: 2-3uA
- Origin: CN(Origin)
- Operating temperature: -20-60 "C
- Operating humidity: =95% RH (non-condensing)
- Model Number: SOS Button
- Emission frequency: 100dBm
- Emission current: Peak value45mA.average1-2mA
- Certification: NONE
- Free shipping
We offer free shipping for all products
- 100 days returns
If you aren't satisfied, you can return within 100 days
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like