Gold Member Since 2006
Audited Supplier
Shenzhen Chitongda Electronic Co., Ltd.

Emergency Call System, Seniors Medical Alert System, Personal Alarm manufacturer / supplier in China, offering Emergency Call System Seniors Medical Alert System Senior Emergency Call System, Wireless Professional Intelligent GSM Security Alarm System with Built-in PIR, GSM Elderly Guarder Alarm with Adopt GSM 850/900/1800/1900 Bands and so on.

(/ )

Supplier Homepage Product GSM(SMS) Alarm System Emergency Call System Seniors Medical Alert System Senior Emergency Call System

Emergency Call System Seniors Medical Alert System Senior Emergency Call System

Purchase Qty.:
5-49 50+
FOB Unit Price: US $51.5 US $48.5
Purchase Qty. (Pieces) FOB Unit Price
5-49 US $51.5
50+ US $48.5
Get Latest Price
Port: Shenzhen, China
Payment Terms: T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: yl-007MS1
  • Function: Networked
  • Certification: CE, ISO, FCC, RoHS, CCC
  • Networking Mode: GSM Dial-up
  • Wiring Mode: Bus System
  • Color: White
  • Origin: Shenzhen China
  • Type: Security Alarm Host
  • Usage: Door, Auto, Personal, Window, Fire, Smoke
  • Alarm Volume (within 1m): ≥110dB
  • Receive Frequency: 433.92MHz
  • Certificate: Ce/RoHS/FCC/CCC/ISO9001
  • Name: Emergency Call System
Product Description

  You are welcome to contact me at any time , ^-^ .




Wolf guard YL--007MS1 GSM SMS personal alarm with a button    

  1. Details  for   personal alarm with a button  007MS1: 


Main functions:


1) The zone stores 30 wireless detectors, 1 Wired zone (normally closed), 1-channel host SOS button, 8-channel remote controls.
2) 4 LED indicates host information.
3) Preset 5 groups of alarm phone numbers, the host automatically dial phone to give voice warning.
4) Preset 5 groups of SMS numbers, the host automatically send alarm message.
5) 10s manual alarm recording, remote playback recording alarm.

6) 1-channel switch (normally open) output alarm .
7) Built-in Chinese and English text messages , you can set both bilingual, automatically send messages when alarm happens .
8) Programming functions: Out,, At home, Delay, 24 hours, Closing the various zones .
9) Remote control, make alarm calls by telephone (mobile phone) off-site, remote host protection, disarm, setting parameters.
10) Built-in 500mA rechargeable lithium batteries ,can continue to work without interruption.

11) External power off and power on text message
12) All settings can be set by writing messages



2. Pictures for personal alarm with a button  








3.Main attribute   personal alarm with a button  

Delivery portShenzhen
Warranty period2 years
Volumetric weight1.5kg
Time of establishment1998
Wireless frequency315MHz/433MHz/868 MHz
colorBlack or white
horn level110dB



4. Technical specifications personal alarm with a button   :  

Input Voltage:


Standby Current:


Alarming Current:


Wireless Frequency

315MHz, 2262/4.7MΩ

GSM Frequency

850/900/ 1800/ 1900MHz

Back-up Battery


Siren Volume




5. Main kits for personal alarm with a button  :

Main panel,                  x 1pc

Wireless PIR detector, x 1 pc

Wireless door sensor,  x 1pc

Siren,                            x 1pc

Remote controllers,     x 2pcs

Power supply,              x 1pc

Manual                        x 1pc


















6. For occasions:

House,   convenience store,    car,     hospital    school,   library,   bank,   financial office,  office, let, community,  factory floor,  storehouse of factory,  parking lot ,etc.








Why choose our products ??  ~^-^~


1. 18 year's experience in providing intelligent security solutions to global families and stores. Owning a total factory area of 2200 Square meters,and over 300 employees, it has strong capability in R&D and production .We are able to supply different kinds of models of alarm systems, Also,we can provide OEM,ODM service.


- Photos of our factory :




       - Glories and certificates ISO9001, FCC,Rohs ,CE  that we got :




2. We cooperate with more than 70 countries' customers ,participated in more than 40 large-scale international exhibitions .



3. We ship by Air Freight or DHL ,UPS ,FEDEX, EMS, TNT .We select the fast & relable way for delivery (Or you can choose the best convenient way ) ,We will pack them tohether and send in one shipment when you order more than 1 item . 


Believe we will meet your market.


Interested ? Join us and contact me ! Let's talk the details !  ~^-^~



  You are welcome to contact me at any time , ^-^ .




Send your message to this supplier
Ms. Vicky Kong
To: Ms. Vicky Kong

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now