Tuya Smart WiFi Smoke Sensor PST-YG400A Connect To Tuya App

◆ APP name:TuyaSmart
◆ Battery:AAA1.5V*2
◆ Low-battery detection
◆ Built-in battery
◆ Support all Tuya smart product Linkage control;
SHENZHEN PROFESSIONAL SECURITY TECHNOLOGY Co.,LIMITED
Website:www.chinapst.com
E-mail:[e-mail]
Whatsapp:[phone]

[@Maritime_knowledge]

How to reset after fire alarm detected causing too much noise?

[@menosobota552]

Low voltage detection is of no use when you use rechargeable batteries that have a voltage of 2x 1.2V. It is bad that this device cannot work with rechargeable batteries!

[@aurorapan450]

this model supports AAA1.5V*2 battery. it is not chargeable. my friend.

[@andrewmulqueen2697]

I can't even get mine to pair. Goes through the setup after finding it in tuya. WiFi password correct etc. Then it fails to setup as if wifi won't connect. It was working two weeks ago then stopped. They were fresh named batteries.

[@ferrangatnegre6517]

el fabricante dice que las pilas duran un año... JA..!! hemos comprado dos sensores, y en dos meses llevan 4 pilas gastadas cada uno..!!! y son de primera marca del mercado, no pilas de marca blanca.. una ruina... Lo barato sale caro..

[@Munizinho100]

Só comprar pilhas boas as minhas mesmo já em 6 meses e estão boas

[@vintilis1]

Do you need to always keep your phone connected to the Internet in order to receive a fire report?

[@aurorapan450]

yes. to make sure the app is working.

[@masc748]

How long do 2 x AAA batteries last? It seems to be poor voltage to support wifi…

[@aurorapan450]

it depends on how you use this device. there is no relation between battery and wifi. my friend.

[@lolenova2541]

@@aurorapan450 " there is no relation between battery and wifi". 𝗪𝗲𝗹𝗹, 𝘁𝗵𝗮𝘁'𝘀 𝘀𝗽𝗲𝗰𝗶𝗮𝗹.

[@putt7515]

This is literally my concern as well. Batteries need to last 2 years for this to be effective. I avoided the one with temp and humd sensor to reduce battery usage