Shenzhen L&L Technology Co., Limited
Main products:Alarm System,GSM Alarm,Home Alarm,Alarm,Smoke Alarm
Contact Us
  • Contact Person : Ms. Zeng Laura
  • Company Name : Shenzhen L&L Technology Co., Limited
  • Tel : 86-755-28199917
  • Fax : 86-755-29739963
  • Address : Guangdong,shenzhen,No.49Bldgs,HengLing Industral Park,MinZhi Rd,Longhua
  • Country/Region : China
  • Zip : 518131

38 Zones GSM+PSTN Dual-network Home Alarm System(L&L-816)

38 Zones GSM+PSTN Dual-network Home Alarm System(L&L-816)
Product Detailed
Home Alarm System 1,Touch keypad,Big LCD display 2,GSM+PSTN dual network 3,8 wired + 30 wireless zones 4,Work worldwide

Model No: L&L-816

Name: 38 zones Touchpad LCD Security GSM+PSTN Alarm System

GSM Frequency: 850/900/1800/1900Mhz (all of the world)




1. Touch keypad; Big LCD displays


2. GSM+PSTN dual network. If PSTN is disable, it will switch to GSM automatically


3. Calendar+5 alarm call No.+1 alarm center call No.+1 alarm SMS No.+ 10S record+ Arm Delay + Alarm Delay + Alarm Beep Setting+ Call-in time setting+ Wireless Program+ Zone Attribute Setting+ User password + Program Password + Reset + Alarm History + Status History


4. 30 wireless zones + 8 wired zones, every zone attribute, name, bypass, alarm delay, intelligent door sensor function, beep indication could do free setting.


5. Alarm Inform Mode: PSTN Call, GSM Call, GSM SMS


6. Alarm SMS include alarm zone and sensors name


7. Work with Contact ID protocol(alarm information, status information, AC power off and recover, Low voltage, test)


8. Support wireless “ding-dong” doorbell function 


9. Alarm priority, Reset, activate and disable alarm call and alarm SMS





Stardant kit:

GSM panel*1

remote controller*2

Wireless PIR sensor *1

Wireless door sensor*1

GSM Antenna*1

AC/DC Adaptor*1

User manual*1


FAQ of GSM Security System:

1: About GSM frequency: it can support 850/900/1800/1900Mhz,all of world can be used!

2: About warranty: we support 2 years warranty

3: About delivery time: Normal time is 3-5 working days


More info,pls connect with us freely.........

38 Zones GSM+PSTN Dual-network Home Alarm System(L&L-816)

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