KERUI Alarm puts whole-home security at your fingertips

Get alerts on your smart phone when doors or windows open or motion is detected

Accurate Alerts

If thieves invade, W20 alarm system will issue
80dB alert ,warn neighbors and deters potential intruders
Built-in Siren and With 80db wired siren

8 languages adjustable

English, German, Italian, Russian, Spanish, French, Portuguese and Chinese.

We will send the corresponding language according to your country

Remote Control, Anytime, from Anywhere

With a free IOS/Android smartphone app, it can be easily controlled by arming, disarming, and home modes with also a simple remote control & RFID Card

More Convenient

RFID Card to disarmed

Easily setup KERUI Alarm in minutes

without tools or professional installation

High-end alarm with stable and reliable performance

2.4-inch TFT color screen and touch keyboard with built-in powerful CPU master and excellent operation experience ，Reduce false Alarms

24/7 Days Of Professional Monitoring

If it loses power, it has backup battery to support Standby time 8 hours

Easy to communicate

Host can call other phones directly as a common phone

No emergency information missing

Auto-dialer function will call up to 6 designated phone numbers in case of a security breach

Customize KERUI Alarm for your needs.

Compatible with wireless PIR sensor, door sensor, smoke detector, gas detector, panic button etc. It has been widely used in home, factory, school, shop, villa and residential area to provide protection for valuable assets

Product Parameters:

System Technical Parameters:
Input Voltage: DC5V
Standby Current：＜50mA
Alarm Current：＜450mA
Wireless Frequency：433MHz
GSM Standard：Support
GSM850/900/1800/1900MHz
Back-up Battery：3.7 High Capacity LI Battery
Alarm Loudness：80dB

KIT 1:

1* W204 4G GSM/WIFI tuya alarm panel
8* P831 PIR motion sensor (battery not included)
12* D025 door/window sensor (battery not included)
4* RC532 remote controller
2* S20 smoke detector (battery not included)
1* wired siren
4* RFID card
1* manual

KIT 2:

1* W204 4G GSM/WIFI tuya alarm panel
8* P831 PIR motion sensor (battery not included)
12* D025 door/window sensor (battery not included)
4* RC532 remote controller
2* S20 smoke detector (battery not included)
1* J009 wireless siren (battery not included)
1* SJ1 outdoor solar siren
4* RFID card
1* manual