Wifi Smoke Sensor / Detector

Specifications:
Model Number:
YG1/TYYG3

Type:
Smoke Detector

Type:
Smoke Detector

YG1 Independent Smoke Sensor:
Sound(no 433mhz,no WIFI)

TYYG3 WIFI Smoke Sensor:
Tuya/Smart Life

YG1 Power supply:
DC9V alkaline battery (no include)

TYYG3 Power supply:
2*1.5V AAA battery (no include)

Working temperature:
0? ~ +50?

Application:
Detect smoke of fire

Usage:
Office/Home Smoke Alarm System

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.