General Details
Quick Details
Place of Origin: Guangdong, China
Model Number: SR-853W
Product name: Smart home tuya 10 year lifespan wifi smoke detector alarm
Working Voltage: DC3V battery
Certificate: EN14604:2005/AC:2008
Type: wifi
Warranty: 2 years
Alarm sound: >85dB/3M
Material: Fireproof ABS Marterial
Power supply
DC3V battery
Standby current
Alarm current
Low voltage threshold
Product lifespan
10 year
battery for wifi base
DC6Volt battery, 3-5 years lifespan, replaceable
Alarm mode
Siren with Flash(Red LED &buzzer)+APP notification
Alarm sound
Wifi working standard
2.4G Hz 802.11b / g / n
TUYA smart
Execute Criterion
ABS fireproof material
Installation method
ceiling mounted
Product size
single packing size

wifi smoke detector
Main Features: 
Wi-Fi connection, easy to install, no need to consider line problems, safe and convenient.
The alarm’s LED indicator lights up in red and strobes, and an audible alarm is sent to the Tuya or smart home APP via the WiFi network. After the air is fresh and clean, it will stop the alarm and return to the low-power state of normal monitoring. Mute function: During the alarm process, press the test button to mute the device, leaving only the flashing led light. When the battery is low, the alarm will sound an alarm to remind you to rep

lace the battery in time.