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Shenzhen Joy Technology Co.,Ltd
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GSM emergency alarm system, auto redial/hang up

GSM emergency alarm system, auto redial/hang up, T20G
Item Code / Model Number:

GSM emergency alarm system, auto redial/hang up GSM emergency alarm system, auto redial/hang up
T20G is a GSM emergency alarm call panel combined with digit dialing keys and LCD display. Contrary to the traditional GSM alarm system, it supports 5 phone numbers and hands-free calling function. With the numeric dialing keys, you can call any phone number. For smarter, safer protection, T20G is definitely the good choice for your lovely home.

Application: It is applicable to the emergency situations and accidents occurring in home, office, nursing home, school and other places

New Feature:
Big red panic button, SOS emergency call
Digit dialing keys, LCD screen, wireless connection
Auto redial/hang up function, support threshold set solution
Reduce defect rate to 0.001%
Hands-free speakerphone, two-way message
ISM 868/915 MHz, 3 Level ID identify solution
Tactile raised dots, designed for the blind
Store 5 phone numbers, 2 CMS phone numbers
Support PIR sensor, door sensor and sound and light alarm
SMS alerts for power failure, power recovery and low battery
72 hours standby power outage

1. Work with smartphone App, easy to use
2. Hands-free calling is available in 5 meters
3. Listen for the beeps before repeating dial the next number or hang up
4. This alarm call can be activated by pressing the big square button when there is lack of balance in SIM card account. You can dial number 110 or 119 in urgent case
5. Dial emergency call when the wireless remote control triggered
6. Door magnetic switch/ Infrared switch monitor function (Optional), sound and light alarm
7. Digit dialing keys, allows you to call any phone number
8. LCD screen, it usually shows time, power and semaphores
9. Power detection:
-When the power is less than 70%, close GSM in Standby mode
-When the power is less than 40%, close remote control in Standby mode
  • Place of Origin:
  • China
  • Brand:
  • JOY
  • Unit Price:
  • USD 70
  • Price Terms:
  • FOB Shenzhen
  • Packing:
  • Gift box
  • Payment Terms:
  • L/C;T/T
  • Delivery Time:
  • 3-7 days
  • Min Order Quantity:
  • 5pcs
  • Standard / Certificates:
  • Keywords:
  • gsm alarm system, intruder alarm, alarm system

Company Profile

  • Business Type:
  • Manufacturer
  • Country:
  • China
  • Employee Count:
  • 400
  • Established Year:
  • 2004
  • Yearly Sales Volume:
  • US$10M - US$30M
  • Registered Capital:
  • US$5M - US$10M
  • Brands:
  • JOY
  • OEM:
  • YES
  • Focus Markets:
  • Asia, America, Europe and Africa, Oceania
  • ODM:
  • YES

Contact Information

  • Company Name:
  • Shenzhen Joy Technology Co.,Ltd
  • Country:
  • China
  • Address:
  • No.3 Building, Zhonghaixin Technology Park, Buji, Longgang, Shenzhen, Guangdong, China
  • Website:

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