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National Telesystems
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Security Systems


CCTV Camera

A security system that offers internationally accredited, technologically advanced Cameras, Digital Video Recorders and Monitors. The CCTV System serves as a most effective medium to detect early signs of danger and also provides you with the visual proof of a security breach.

Types :

  • 4 Channel
  • 8 Channel
  • 16 Channel

GSM Telephonic System

GSM Wireless Telephone offers practical cell phone features, and comes in a design of the traditional standard looking desk phone.

Features :

  • Powered from wall power adapter or battery
  • Simple navigation menu with high quality built in speaker and MIC for hands free talking.
  • Mobile to Landline Interpreter Specifications
  • Primary Function : Wireless GSM Business Phone
  • GSM Compatibility: Dual-band 850Mhz/1900Mhz
  • Screen Size : 4 inches
  • Power Source : Wall adapter or battery
  • Battery Talking Time : 4 -5 hours
  • Battery Standby Time : up to 48 hours

Burgler Alarm

Properly securing your business or home against burglary, theft and fire is definitely in your best interest.National TeleSystems also has your best interest in mind when we design and install these systems for our customers.

Nationally certified and state licensed TeleSystems technicians and sales staff are continually trained and certified on the latest equipment.


Access Control

Access control provides control over facilities that traditional keys cannot. With the ability to lock and unlock doors from virtually anywhere, or allow access only during specified times you never have to guess who is in your facility.

Types :

  • Swipe-in Cards
  • Biometric Devices
  • Voice Detection Systems
  • Punch-in-number Systems

Video Door Phone

Camera will be installed in Door Unit shows the visitor standing in front of the door.

Types :

  • Colour TFT LCD monitor
  • Large display size of 5.6 inch LCD
  • Interface for door strike / door open

Walkie Talkie

Our offered range of walky-talky is made by using the premium quality raw materials and cutting-edge technologies at the end of our vendors. Excellent capacity of transmitting & receiving signals, compact design and impeccable battery back-up are the salient features of our offered products. We offer a qualitative range of Walky Talkie, which is designed for the communication between security staff/workers/ law enforcement officer’s team. Walkie Talkie is also suitable for the execution of floor to floor checks as well as transporting money.


Fire Alarm

FIRE ALARM The Fire Alarm System detects and notifies early signs of fire even before it starts. It can help you reduce the risk of injury or death to employees and visitors as well as minimize damage to your property.

Components of Fire Alarm System :

  • Main Control Panel
  • Conventional Smoke Detector
  • Conventional Heat Detector


Types :

  • Tone (DTMF) / Pulse (decadic) dialing
  • Flat to flat / Flat to security / Security to flat communication
  • Digital display at the Security or at any predetermined place

Wireless lift solution

Wireless digital transmission means placing the signal in electromagnetic wave using an OFDM modulation. It works on the basis of simultaneous transmission of multiple signals on orthogonal carrier frequency. This helps in effective use of the radio spectrum and increasing the data transmission rate. Instead of a single high-speed data, it transmits a lot of slower streams at different wavelengths - subcarriers. This technology is used in CCTV surveillance systems, industrial television channels and Internet access technology ADSL and DVB-T.


IP Camera

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