Netcam Solution Ahmedabad, Gujarat

This detector combines inputs from optical and heat sensors and processes them using a sophisticated algorithm. When polled by the control panel it returns an analogue count which is determined by combined responses from both optical and heat sensors. They are designed to be sensitive to a wide range of fires and may be used in place of an ionisation detector in many instances. Operating principles Signals from the optical smoke chamber and temperature sensor are independent, and represent the smoke level and air temperature respectively in the vicinity of the detector; the detector’s micro controller processes both signals. The temperature signal processing extracts only rate of rise information for combination with the smoke signal. The detector will not respond to slow increases in temperature but a large sudden change can cause an alarm without presence of smoke, if sustained for 20 seconds. The processing algorithms in the multi-sensor incorporate drift compensation. Points to consider Open or closed circuit Fault monitored circuit System voltage Surface or flush mounting Detector operated indicator Two or three-wire system Quiescent current demand Smoke detector location Spare detector heads

AD – 502 SOUNDER The Electronic sounder is designed for use within fire alarm systems, security systems and industrial signaling systems. It provides an audio warning which is suitable for place which needs audio indication. FEATURES : 24 / 12 Volt DC operation High sound output with low curren consumption.

AD - ES F1 SIREN CUM STROBE The Sounder cum strobe is designed to give the audio & visual indication in case of emergency & fire. Features: ABS Plastic Body High Sound output / Light Source

FEATURES : Totally Micro controller Based System. 2 – Line, 16 – Character LCD With Backlight. 20 Telephone Number with Speech. 20 Seconds pre recorded message. Telephone Number Check Facility Keypad Access Code Only After Correct Enter of Existing User Code. Program Mode Can only Be Accessed by the Keypad.

Designed to sit on the Context Plus loop, the addressable Vantage horn sounder offers the following features:- Straightforward DIL switch addressing Attractive low profile design Excellent lateral sound distribution Three Evacuate tones (continuous, warble or sweep) and one Alert tone High (100dB @ 1m) and low (94dB @ 1m) volume settings A BS5839 Part 1 2002 Clause 12.2.2 compliant locking facility A ‘quick-fit’ bayonet fixing arrangement ‘Master’ or ‘shadow’ mode operation (allows multiple shadow sounders to be given the same ID address as one ‘master’ sounder, a useful feature on heavily populated systems and to give synchronised sounding) A group addressing facility allowing multiple sounders to be activated simultaneously IP43 rated shallow and IP65 rated deep base versions are available.

FEATURES : It adopts 8-bit single-chip as processing core and provides a group of wired alarm input. A group of audio alarm inputting and +12V DC output It can transmit alarm signal of 315 MHz to wireless detector It has long wireless emit distance (1-5 km in open area) It can be armed or disarmed independently by wireless remote controller and has emergency alarm function.