YBJ Wireless Alarm System for Home Security,DIY 4G Smart Home Alarm System with APP Alert, 24-Piece-Kit (Motion Detector,Door Window Sensor,Siren,Remote Control),Work with Alexa and Google Assistant

YBJ Wireless Alarm System for Home Security,DIY 4G Smart Home Alarm System with APP Alert, 24-Piece-Kit (Motion Detector,Door Window Sensor,Siren,Remote Control),Work with Alexa and Google Assistant

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YBJ Wireless Alarm System for Home Security,DIY 4G Smart Home Alarm System with APP Alert, 24-Piece-Kit (Motion Detector,Door Window Sensor,Siren,Remote Control),Work with Alexa and Google Assistant
Price: $16.99
(as of Dec 04,2025 10:36:54 UTC – Details)

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Alerta de batería baja

2 out of 5 stars

Alerta de batería baja
Creo que el mío vino fallado Me dice que el sensor tiene batería baja Se las cambie las pilas Y sigue diciendo lo mismo Titilea y da el aviso de alerta baja No sé si tiene arreglo
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Top reviews from the United States






  • Miranda c.

    2.0 out of 5 stars

    Alerta de batería baja

    Reviewed in the United States on September 27, 2025

    Verified Purchase

    Creo que el mío vino fallado
    Me dice que el sensor tiene batería baja
    Se las cambie las pilas
    Y sigue diciendo lo mismo
    Titilea y da el aviso de alerta baja
    No sé si tiene arreglo

    Customer image


    Miranda c.

    2.0 out of 5 stars

    Alerta de batería baja

    Reviewed in the United States on September 27, 2025


    Creo que el mío vino fallado
    Me dice que el sensor tiene batería baja
    Se las cambie las pilas
    Y sigue diciendo lo mismo
    Titilea y da el aviso de alerta baja
    No sé si tiene arreglo

    Images in this review

    Customer image


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  • Cesar Augusto Rojas Paladines

    5.0 out of 5 stars

    recomendable

    Reviewed in the United States on December 26, 2024

    Verified Purchase

    muy buen producto recomendable ,fácil la instalación 100%


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Product Summary: YBJ Wireless Alarm System for Home Security,DIY 4G Smart Home Alarm System with APP Alert, 24-Piece-Kit (Motion Detector,Door Window Sensor,Siren,Remote Control),Work with Alexa and Google Assistant

From YBJ
[ No Any Monthly Fee ]: No any monthly fee, hidden costs and subscription fee. Work with Free app (“Tuya” and “Smart Life” app). You can control your alarm system anytime anywhere with your smartphone. Works with Alexa and Google Assistant, you can use voice to control your alarm system. Package includes 1* alarm host, 5* PIR motion detector, 10* door window sensors, 3* remote controls, 3* RFID card, 1* alarm siren and 1* SOS button, all come with the required batteries.
[ Easy to Install ]: NO professional needed, No wiring or drilling required, only need to fix the alarm host to the wall (screws are included). Then connect the alarm host to power source. Support expansion of up to 100 accessories. You can add extra PIR motion detector, door window sensor, remote control, RFID cards and other wireless detectors as you need.
[ Support WIFI and GSM dual network ]: Support 2G/3G/4G sim card (the sim card is not included, you need to buy it separately.) and 2.4GHz wifi network (not work 5G wifi). You can use GSM when the wifi is power off.
[ Timing Arm and Disarm ]: You can set timing arm and disarm by app or keyboard to avoid repeated operation. Also, a delay time can be set to avoid alarms caused by users leaving the site and passing through the deployed area.
[ Anti-theft Protection ]: When someone triggers the system, it will sound a loud alarm to scare off thieves, “Tuya” or “Smart life” app will push information to you, the alarm host will make a call or send a message to the preset phone number.

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