Model: EB-839 security systems alarms
Dimension: 7"Touch Screen,true color display
Operating: Sound Alarm/spot monitoring
Operating power: 9-15V DC
way of disarm/arm: Arm/Disarm by remote controller/hot keypad/wireless keypad,mobile phone
Connect to network: Compatible with protocol "CID" 
Received freq: 315/ 433MHz /868MHZ
Alarm zones: 31wireless
Rechargeable battery: Backup battery/low battery alert
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Model: EB-839 gsm home alarm
Dimension: 7"Touch Screen,true color display
Operating Sound: Alarm/spot monitoring
Operating power: 9-15V DC
way of disarm/arm: Arm/Disarm by remote controller/hot keypad/wireless keypad,mobile phone
Connect to network： Compatible with protocol "CID" 
Received freq： 315/ 433MHz /868MHZ
Alarm zones： 31wireless
Rechargeable battery： Backup battery/low battery alert
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Model:EB-827
App functions:App remotely arm/disarm
              Parameter setting and accessory management
              Rename defense zone
Network:Support Wi-Fi&GPRS network alarm system
Power/Battery/Tamper alert function:main power failure / backup battery power shortage.
Size:Host part:69.5×24×16mm
Magnet part:40.5×14.8×16mm
Input voltage:3V DC  LR03
Alarm current:<160mA
Standby current:<10uA
Wi-Fi standard:IEEE802.11b/g/n
Relative humidity：<80%RH
Working temperature：0 to 50°C More

Product name: LCD display WIFI+GSM+App control alarm kit for home alarm system
Model: EB-821
box case dimension: 210*150*75(mm)
Keypad dimension: 185×125×14.7mm(L×H×T)
Power supply: 110V~220V AC or DC 5V(micro USB jack)
Static current: ≤80uA
Alarm current: ≤120mA
Siren output: <500mA
Defence zone: Max 100 pcs wireless accessories
GSM Band； 4-band (850/900/1800/1900Mhz)
WIFI format： IEEE802.11b/g/n
Working temperature： 0℃~+55℃
Working humidty： <80%
System Wireless Frequency： 433Mhz(1527 code,330K)
Backup battery： 3.7V/500Ah Lithium battery
Cellphone App： Andorid & IOS App
Weight： 0.7kg More

Model:EB-824
Power input:DC 5V (micro USB standard interface power supply)
Working current:<120mA
Standby current:<80uA
Alarm current:<500mA
Wireless frequency:433Mhz
Wireless coding:EV 1527
GSM bands:850/900/1800/1900mHA
Standby battery:3.7V/500mAh lithium-ion
Temperature range:0℃~55℃
Humidity range:<80%RH (no freezing)
Host size:185x128x14.7mm
Weight:0.7kg per kit
Carton size:1set/colored gift box, 470*320*234mm 10setscarton More

EB-853 16 Wired & 29 Wireless anti intruder Alarm Control PanelProduct Description             Specification                Model             EB-853  ... More

Model:EB-828
Input voltage:5V DC
Working current:<120mA
Standby current:<80uA
Siren output:<500mA
Wireless frequency:433MHz
Wireless coding:EV1527
Wi-Fi standard:IEEE802.11b/g/n wireless standard
Backup battery:3.7V/500mAh Lithium  battery
Relative humidity:<80%RH
Working temperature:0 to 50°C
Host Size:185x125x14.7MM
Carton Size:1set /colored gift box, 39*32*23cm/10sets/carton More

Model:EB-822
Door bell function:Door bell sound: "Ding-dong"
Input voltage:AC220V/5V DC
Alarm current:<300mA
Standby current:<40mA
Wireless frequency:433MHz
Wireless coding:EV1527
Wi-Fi standard:IEEE802.11b/g/n wireless standard
Backup battery:3.7V/300mAh Lithium  battery
Relative humidity:<80%RH
Working temperature:0 to 50°C More