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LoRa Wireless Alarm System - VCare 4

Product category: Intruder Alarm System
With LoRa low-power & wide-area network technology500 meters transmission, two-way communication WiFi & GSM/3G/4G/GPRS Dual-Network transmitting
Hotline: 086-0755-26498270
Fax: 086-0755-83976450

LoRa Smart Alarm System - VCare 4


Vcare 4 is a smart home security hub which combines an all in one intruder alarm system including security camera, panic alarm, SOS service and fire alarm. It transmits alarm information through WiFi and GSM/3G/4G/GPRS dual-network in a fast, safe and simple way.

Vcare 4 gives you complete control over your premises. Its benefits starting from distance monitoring, having 360 degree live footage using an internal PTZ camera, voice and sound from both ways allowing flawless conversation, excellent SOS service just at one click, automatic humidity and temperature update of your home and a lot more.

This wonderful technology contributes to a happier, safer and smarter life while taking us to the future.



  • With LoRa low-power & wide-area network technology
  • 500 meters transmission, two-way communication
  • WiFi & GSM/3G/4G/GPRS Dual-Network transmitting
  • 99 smart sensors, 20 remote controls, 30 fire/gas detectors, 24 smart controls, 8 medical buttons, 8 SOS buttons, 4 water sensors, 4 wireless pepper spray, 4 wireless sirens
  • Each sensor comes with polling detection function
  • Manageable by Alarm Monitoring Software (CMS)



  • It's able to work together with iOS, Android apps on your smart phone.
  • It's able to add maximum 100 users.
  • Comes with 3 SMS text message numbers and 3 call numbers.
  • Comes with 99 wireless zones, 30 fire alarm zones, 4 water leakage zones, 2 wired zones, 20 remote controls and 24 smart sockets/relay outputs.
  • Adding extra sensors by scanning QR code, it's more easy and convenient.
  • Comes with Chinese, English, Russian, Spanish, German,and French languages.
  • 500 meters transmission distance and two-way communication.
  • Built-in timely arm, disarm and setup home mode function. (maximum 3 different time.)
  • With self-detecting temperature, humidity and be able to setup over-temperature alert.
  • WIFI failure or GSM/3G/4G network failure alert
  • Door/window open alert
  • Monitor the status for the sensors.
  • Remind of the sensors with low battery
  • Delay alarm, delay arm and delay disarm (0 to 99s for optional)
  • The ringing time of the siren is able to DIY setup.(0 to 254s or keep warning)
  • With wireless emission function, control 99 wireless sirens.
  • Remote control via text message and phone keypad.
  • With Home mode setting
  • 10s DIY voice record.
  • External power fail or recovery remind function.
  • Siren remind when arming, disarming by remote control.
  • SMS remind when arming, disarming by remote control.



Housing Materials


Hub version

Wi-Fi/Wi-Fi & GSM/Wi-Fi & 3G//Wi-Fi & 4G dual network

GSM frequency

850/900/1800/1900Mhz (EU, US, Asia frequency support)  

3G frequency

900/2100 MHz @UMTS/900/1800MHz@GSM

4G frequency



IEEE 802.11b/g/n.2.4GHz

Housing Color

White + red or White + blue for option

Standby Current


Alarm Current


Receiving Frequency


Open Space Maximum Distance (m)

500 meters

Remote control/keypad


Fire/gas detectors


Water leakage detectors


Smart sockets


SOS buttons


Medical call buttons


Wireless sirens


Wired Zones


Wired siren


SMS Phone Numbers


Alarm To User Phone Numbers


Sound Recording


Alarm/Disalarm System

Smart Phone App, Phone, SMS, Wireless Keyboard

Local Alarm Sound Scale (dB/m)


Output Power Supply (V)

DV12 1A

Input Power Supply (V)


Battery Type

Built-in Li-Battery, 7.4V, 800mAh

Dimensions (L x W x D, mm)

145(L)*145(W)* 30(H)mm

Battery Working Time (Hours)


Operating Temperature (°C)


Operating Humidity (RH)






hot key:Alarm system,home alarm system,wireless alarm system,Alarm Security,Alarm Wireless
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