Door Siren

door security system or door alarm bluechip marketing are the pioneer for the design, development and marketing of door alarm system for home in india to protect bungalows, flats, shops, godown, banks, jewellers, post offices, appartment, duplex, farmhouse, godowns and warehouses. "electro guard door siren" the only one of it's kind in india.

"electro guard door siren" is a typically designed tailor made safety device for the total protection of unauthorized entry into your shops, godown etc. By breaking open the shutter, even by few inches. Here are some salient features of this tailor made product "electro guard door siren or door security systems, door alarm system".

this system consists of two parts which are the main system and magnetic sensor. As shown in diagram, the main unit is installed from inside upper portion of the door with the help of four screws and the magnetic sensor which is fitted on the frame of the door with the help of clamps and screws according to the door situation and in a manner that it should pass completely from a close gap of 5mm at the time of going out you have to put the system 'on', by thanking out the key. Now press the "battery check " knob and the green indictor shows that the system is "on" after that you immediately have to press the "reset" knob and close the door within 20 second. Now if any unauthorized entry is made by any mean, the system gets activated and the siren will blow within 15 second which will be ' on' for next 3 hours.

• length 22 cms width 13.5cms height 4.7 cms
• 1.5 kg with packing.
• 110 db sound .
• yp speaker, 3 watts. 4 ohms
• "minda" lock.
• components :
a) resistance philips/keltron
b) capacitors-keltron
c) i.c motorola/national/ hitachi
d) transistors philips/keltron
• printed circuit board paper phinolic /glass epoxy with green masking conductive thickness of tracks 35 microns.
• magnetic sensor
• junction box for extension
• 12 nos. Of r6 ( um-3 dg) 1.5 volts. "batteries".
• fitted with brass screws.
• installed with chrome platted washers and nut bolts.

• 15 seconds time delay facility for the entry and exit.
• negligible power consumption.
• temper proof system with safety lock.
• exclusive design for shutter.
• cost effective-priceless yet thoughtfully priced.
• easy operation.
• one year guarantee.
• special facility of extensions for back doors & windows.