expert4house HW400B Wi-Fi PIR Motion Sensor User Guide
- June 5, 2024
- EXPERT4HOUSE
Table of Contents
expert4house HW400B Wi-Fi PIR Motion Sensor
*Please read this manual carefully before use and keep it for future reference
Parameters
- USB input voltage: DC5V/ 2A（USB cannot be used with dry battery, only rechargeable battery）
- Battery：DC3V LR03*2
- Standby current：≤75uA
- Alarming current：≤60mA
- Low-voltage notification：≤2.2V
- WiFi： 802.11b/g/n
- Detection distance：6M
- Detection angle：360°ceiling –installation Installation method：ceiling /wall
- Working temperature：-10-50℃
- Working humidity：≤95%RH
Download “Tuyasmart” by iOS or Google play store, or scan below QR code to download.
Registering a Tuya account and log-in it.
Click “+” on the top of right corner at home page, choose “Security&Sensors”
then find “Sensor(Wi-Fi)” to add device.
Counter clock wise to open back cover and insert batteries.
There are two methods to connect network
EZ Mode (Default mode ).
Press the “RESET” for more than 5 seconds by a pin. when indicator flashes
quickly, then choice Wifi(2.4GHz) and input password to connect network by
APP. 16:07
AP Mode
Press the “RESET” for more than 5 seconds by a pin. when indicator flashes
quickly, press 5 seconds again, when indicator flashes slowly, then choice
Wifi(2.4GHz) and input password, and choice “AP Mode” on the top of right
corner, click “Next” into wifi list page to choose “Smartlife_XXXX” to connect
network.
After connecting the network, please testing it and mind the following points.
- ※ Please go away from the device for more 30 seconds, after that, move the body near device to test, indicator light on, and received message by App means testing successful.
- ※ If someone always moves in the detection area of PIR sensor, it will detect one times only.