Video Door Phone Dealers in Kamla Nagar, Delhi

• Country of Origin: India
• Type: Audio Visual Alarm
• Shape: Round
• Application: Constructional, Industrial, Office
• Color: Red
• Voltage: 220V
• Power Source: Electric

Our aviation light uses an ingenious revolving mechanism and special optics. It has been specifically designed to ensure high working life with very low power consumption. In the unlikely event of any malfunction, the unit has in-built, audio-visual alarms to warn the maintenance staff about the risk. Highly reliable, cost efficient and safe, our aviation lights fulfill the requirements of the aviation industry.

The glass break sensor senses the noise produced by the breaking of glass or when Glass is hit by a metallic object. The cracking noise made as glass is broken contains higher frequencies in addition to the audible sound. In a well designed glass breaking sensor, only the energy produced at such specific frequencies is used for triggering an alarm and in this way false alarms from normal sounds are ignored by the alarm triggering circuit. Improved version uses advanced digital filtering technique to completely reject background noises below the cut-out frequency and advanced signal processing to detect fast attack signals, yet ignoring sounds that build up gradually with time such as approaching automobiles, aircraft or screeching brakes. This type of glass break detector has a detection range within 50' radius and therefore can cover more than one glass window as long as it is within range. The optimal mounting location for these detectors is in a corner approximately 1 inch from the widow frame. The reason for this is that the shock waves tend to concentrate in the corners of the window.

Fire Alarm An Automatic Fire Alarm System is designed to detect the unwanted presence of Fire by monitoring environmental changes. Automatic fire alarm systems are intended to notify the building occupants to evacuate in the event of a fire or other emergency. Benefits : Immediately alerted of a fire Emergency medical help can be immediately sent out to those in need Fire department personnel can help people exit the building safely Applications : Malls Industries Offices Buildings Restaurants Components : Fire alarm panels Fire detectors Manual call points Audible visual notification appliences Accessories

gsm alarm, Ferrule Valves, Spout Taps, Water Geyser Assembly

• Features: Piezoelectric Style,No power supply is required

Accurately and effectively detect the strike of glass. The GS-380 series comes with superior design for high performance and effective glass striking detection.Unique circuit and structure designs provide greater stability against false alarms cause from any environmental vibration.

Security Systems, Electronic Equipments, Security Equipments

Security Systems, cctv

Security Systems, Access Control Systems, Biometric Systems, TIME ATTENDANCE

Security Systems, Access Control Systems, Cctv Systems