Smart Security System WiFi Alarm System Kit, with APP Push and Calling Alarms, DIY No Monthly Fee for Home Apartment Office Store and Business

Features:  

With a free smartphone app, The Home Smart Alarm System can be easily controlled by arming, disarming, and home modes with also a simple remote control. In the event of an emergency, you can also seek help by pressing the ?SOS? button to send a help signal.    
   
The main controller hub is responsible for connecting with all of the sensors. When important entry areas such as windows/doors are opened, or when motion is detected, get a instant push alerts on your phone. An alarm will issue a 120dB alert. The  deterrent alert will scare off the unexpected visitor  
   
Voice control is compatible with Amazon Alexa/Echo and Google home ,Wi-Fi connection, and only works on 2. 4GHz bandwidth. Currently, it does not support 5GHz networks.   
   
Built-in siren and night light, supports expansion of up to 20 pcs sensors and 5pcs remote controls paired with one main panel hub. If it loses power, it has backup battery to support 8 hours working. It can support rename different zone name, sensors name, and zone property name.     
   
DIY installation, home security alarm system kit. No contracts and no subscription fee. Set up your entire system without the need for tools or any professional installation. You can take and remove it easily, and expand your alarm to fit any home , apartment or office.

The Home Smart Alarm System can be easily controlled by arming, disarming and home modes with a simple remote control. In the event of an emergency, you can also seek help by pressing the ?SOS? button send a help signal. Supports Expansion of up to 20pcs sensors and 5pcs remote controls paired with one main Panel hub.
PIR Motion Sensor  

Through the induction of infrared rays, the PIR Motion Sensor can sense the moving object and give an alarm.  The detection range of the alarm can reach up to 8 meters, the sensing width is about 120°, and the height is about 60°.  It has high sensitivity and anti HF interference function, and can effectively trigger the alarm, to not miss any burglar. Any animal about the size of a human will trigger the alarm if on detection range. 
 
Package Includes?

• 1* white wifi main siren
• 4* 433mhz door sensors
• 4* stickers
• 2* 433mhz remote controls