Installation Guide

Hwellyi Smoke Alarm Detector
MODEL：H401-UK-SD00
1、directory
2、1. Product introduction
3、2. Product list
4、3. Installation guide
5、4. Schematic diagram of networking
6、5. Product parameters
7、6. Matters needing attention
8、7. Technical support
一、product introduction
ZigBee wireless 2.4g technology is adopted to realize local and remote intelligent
control through "huayi" APP.
When smoke is detected, a voice alert is immediately issued and the user's phone
is alerted.
二、Product list
Before using this product, please check whether the goods in the package are
complete, if there is a lack, please contact the after-sales center.
1 x products
1X product manual
1X product warranty card
1 x certificate
1 x reset pin
3X self-tapping screw
3 x expansion pipe
1 x CR123A batteries
三、Installation guide (drawing sketch)
1. This product is divided into two parts: a. B. Smoke detector alarm.
2. Take 3 screws to fix the installation plate b on the ceiling or wall of the room or
other places as required.
3. Load the supplied battery into body b.
4. The installation is completed by rotating the main body b onto the mounting
plate a.
四、network diagram
1、After loading the battery, observe whether the indicator light is flashing blue. If
it does not appear, please use the reset key to press the quasi-reset key for a long
time until the indicator light turns from red to blue.
2、Scan the qr code and download the HWELLYI APP。
Android
IOS