• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Bailing
  • Model Number: Key Finder
  • Usage: Home, house security
  • Color: white, black
  • Function: Home anti theft, video call
  • Network: 3G WCMDA
  • Wireless frequency: 433MHz (315MHZ optional)
  • Defend zones: 40 wireless zones & 3 wired zones
  • Android & IOS APP control: Support
  • Alert type: Auto dial, SMS, MMS, Email, video call
  • With backup battery: yes
  • Certificate: CE ROHS FCC
  • Warranty: 1 Year

Packaging & Delivery

Packaging Details Neutral packing
Delivery Time 2~4 days after payment

APP control GSM WCDMA wireless home office video surveillance alarm system with video call and sms function

Product Description



Product features:

1. SMS, MMS, Call and video call automatically while alarming

2. Support 3G/WCDMA frequency

3. With 40 wireless zones and 3 wired zones for connecting sensors. Such as: PIR motion sensor, door magnetic sensor, smoke sensor, water leak sensor, gas leak sensor, etc

4. With 300K pixels CMOS camera, Built-in Pan/tilt, horizontally 270°, vertically 90°.

5. External 4G TF card, Max. 200K photos can be stored, Can be recorded 500 hours video.

6. Setup by SMS, Dial-in/SMS to remote control the camera to watch monitoring video via 3G phone

7. Power failure alarm, the user can receive External power supply status prompt message.

8. security and reliability, End-to-end video transmission is better for protect user’s privacy

9. Remote control the camera to arm/disarm/turn on siren/turn off siren/2-way talking/digital zoom etc during 3G video call.

10. Video mode: Alarm video,video telephone.

11. The user permission function, Can be set up 5 groups access permission.

12. Connect alarm center software, control many mainframe via computer.

13. Support Android & IOS APP 2.0 remote control, add accessories by scanning QR code



Warm tips:

The alarm system adopts newest 3G WCDMA wireless communication network and data transmission technology, A USIM card is needed when using this alarm, make sure this SIM card work properly before insert.






make it widely applied in home, house,residence,shops, officesvilla, residential area, garage, warehouse for cable telephone network to protection can't get to the place. Them can protect the safety of user and take care of property.




Technical parameters:

1.Working frequency between detector and alarm host: 433mhz (315MHZ optional)

Wireless distance :100m(without obstacles)

2.Alarm response time 8S(GSM in normality)

3.40 Wireless guarding zones;

4.Working conditions Operating temperature: -45~+60℃  Humidity: 95%

5.standby current:5mA

6.alarm current: <500mA

7.standby power:0.3W

8.Standby power consumption: 0.9W

9.Power adapter: :AC100- 240V  50Hz/60Hz.

10.DC output: DC12V / 2A

11.Backup battery:DC7.4V/1200mA

12.Standby battery working hours≥12hours


Standard configuration:

1 X BL-E800 alarm system

1 X Wireless PIR motion detector

1 X Wireless door/window magnetic sensor

1 X Wireless Remote controller

1 X Mini siren with 110DB sound

1 X Power adapter

1 X English user manual



Packaging & Shipping

Packing : Neutral packing



Our Services

 We offer the best services and sale after to our customers, Pls feel free to contact us! 

Before packing,we have strict testing system to insure the high quality of our goods.




Company Information



Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
19 Transactions 7,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $38,000
Learn More