bids are invited for boq total quantity : 1-1 eight zone conventional fire alarm control panel having addressable featurs with battery back up suitable for upto 30 smoke detectors per zone 300102082 4 no 2 zone display unit for smoke detector make system sensor model 2351e 300102085 4 no 3 plug in photoelectronic smoke detector sensor for conventional alarm system having programmability sensitivity & addressable features, model: 2351 with base model: b401, make: system sensor. 300079522 16 no 4 two core 1.5 mm2 twistested pair , armoured control cable with frls pvc insulation as per attached specificatios 300019224 500 m 5 electronic hooter suitable for 12 to 24 v dc 300102084 4 no 6 auto dialer unit for smoke and fire detection system as per attached specification