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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: KARASSN
  • Model Number: KS-899E
  • Usage: Personal
  • Color: Ivory White GSM security alarm system
  • Type: Wireless GSM Security Alarm System with ISO CE Approval (KS-899)
  • Frequency: 433.92MHz GSM Security Alarm System
  • Power: AC220V (85%-110%)
  • Aux Current: ≤150mA
  • Alarm Decibel: >90db ( Max & Within 1m)
  • Wireless Distance: ≥500m (PIR to Panel)
  • Relative Humidity: 10%~80%
  • Certification: CCC, CE, ISO
  • Warranty: One year of GSM security alarm system

Packaging & Delivery

Packaging Details Each Alarm System in color box packing
Delivery Time Shipped in 3 days after payment

Wireless GSM Security Alarm System with ISO CE Approval (KS-899E)

alarm system

  GSM  security alarm system




This security alarm system adopts the most advanced technology of digital sensor and controlling. It is a kind of intelligent alarm control system, aggregated with the features of Burglar, Anti-fire, Anti-gas, etc. Compatible with CONTACT ID agreement enables the alarm system expanded usage and stronger compatibility.


Main Feature

2. Main Feature


  • LCD display

  • Real-time module 
  • 3 levels alarm volume.
  • Alarm telephone priority.
  • 20 pieces of alarm record,
  • Backup battery for optional
  • 20 seconds for voice record
  • Two groups timer for arm/disarm
  • Can command alarm panel remotely.
  • Telephone line cut, short-circuit can report.
  • Dialing time and ring time can be set from 03-15.
  • Arm delay, alarm delay can be set 000 –255 seconds
  • One group for NO/NC, and one group 12V 150mA DC output
  • AC power cut, main unit & PIR detector power lower will inform the users.
  • Alarm report (for arm, disarm, power lower, power recovery) to be optional.
  • 8 preset phone numbers, users can program for common phone or CONTACT ID.
  • Can program AT HOME/ AWAY HOME.  Zone list & zone attribute can be defined easy.

  • Can perform ARM/DISARM, activate siren, monitor and display record when process alarm phone.
  • 16 wireless zones & 4 wired zones, The 4 wired zones will share wireless zone from 12-16 zone. Each wireless zone for one Detector, and can program 8 remote controllers.



3. Specifications



KS-899 security alarm system




AC220V (85%-110%)

(Or AA1.3Ah/ 1.2V NI-MH rechargeable batteries)


433.92MHz security alarm

AUX current


Alarm decibel

>90dB ( Max & Within 1m)

Wireless distance

≥500m (PIR to panel)

Relative Humidity


Working Temperature



210*150*54mm (L*W*H)


Detailed Drawing

4. Detailed Drawing



5. Application


With the excellent appearance and powerful function, this security alarm system can be widely used at home, community, financial office and office building, etc.


Shipping & Payment

6. Shipping & Payment



10 Sets security alarm system


Sample available for security alarm system


by Air, Sea or Express, such as DHL/FEDEX/UPS etc.


L/C, T/T, Western Union, Escrow




7. Company


Karassn Security Protection Electronics Co., LTD was founded in 2000. The company had invested over 

USD1 million establish its own production line and design Department.

Nature of Business
Manufacturing & exporting more than 50kinds of alarm systems. GSM/PSTN alarm system, Home/Commercial

/Industrial alarm system, Wireless Visible alarm system, Wireless Long distance alarm system and wireless/wired accessories. Customers are exporters, importers department stores

 & promotion agents. 

Size & Capacity
Karassn factory in China has 6000squ area, employing over 250 staffs. Production Line Capacity each month

 is 30,000 sets alarm systems with turnover around USD9.5 million yearly. 

Quality Control
All goods to be shipped are ensuring of top quality by carrying inspection procedures set by our own or client

 requirement(s). We follow the ISO 9001 guidelines for the mass production. 




Exhibition Show 


8. Production Flow




9. Certification




10. Team Show




11. Why choose us?


  1. OEM and ODM available;
  2. Certification: CE , CCC, ISO9001;
  3. 7 full new moving assemble lines;
  4. Over 250 employees and 50 R&D engineers;
  5. Supplier Assessed by Bureau Veritas France;
  6. 14 years experience specialize in designing, manufacturing alarm systems;
  7. 14 years experience in overseas market. Customers are from more than 50 countries;


12. Contact Us

Karassn Security Protection Electronics Co., ltd.

Add: Karassn Industrial Area, Road 1, Economic & Technologic Zone, Quanzhou, Fujian, 362006, China.

Website: http://en.karassn.com, http://karassn.en.alibaba.com

Tel.: 86-595-22418895

Fax: 86-595-22418876

Attn: Elton Huang

Skype: live:export_5_1

E-mail: export_5 at karassn.com

QQ: 3034953592

Mob./ WeChat: 86-18150600660


 Wireless GSM Security Alarm System with ISO CE Approval (KS-899)

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