TIPS
Due to transportation restrictions, the door sensor and infrared do not include batteries
KERUI Alarm puts whole-home security at your fingertips
Get alerts on your smartphone when doors or windows open or motion is detected
Accurate Alerts
If thieves invade, W20 alarm system will issue
80dB alert, warn neighbours and deters potential intruders
Built-in Siren and With 80db wired siren
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 disarm
Easily setup KERUI Alarm in minutes
without tools or professional installation
High-end alarm with stable and reliable performance
2.4-inch TFT colour 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 a backup battery to support 8 hours working
Easy to communicate
The host can call other phones directly as a common phone
No emergency information missing
The 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 the 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
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