bids are invited for security alarm system security alarm panel with day-night operation through manual key. , fire alarm panel 4 zone , fire alarm panel 2 zone , ionization or optical type smoke detector , heat sensor , heavy duty branded hooters , manual call points glass break type , response indicators , battery 12 volts 7 ah , frls two core wire 2x1.5mm for fire alarm installation , two core wire 2x1.00mm for security alarm installation , key operated on off switch , pir sensor , magnetic sensor , hand operated panic switch , external speaker for security alalrm 12 volt , external speaker for security alalrm 24 volt , transformer power supply for security alarm , transformer power supply for fire alarm , pvc conduit pipe 20 mm , pvc double lock capping casing , day or night mode pcb , battery charger circuit for security fire alarm , installation and commissioning charges of complete security alarm system , installation and commissioning charges for fire alarm system 2 4 zone , buy back rate of old fire or burglar alarm control panel in working condition , amc charges each branch four preventive maintenance visits per year total quantity : 27