bids are invited for vibration , metal proximity , durai rc id , photo flash sensor , pulwama model , samzota express insident , perfum id , release switch , pressure switch , release switch and pressure , tilt switch , toggle switch , pull switch , magnetic switch , light sensor , collapsible replay , on and off switch , anti penetration switch , mechanical timer , electronic timer , clock alarm , digital clock , chemical switch , pto switch , baro mtr switch , dark sensor , smoke sensor , sound sensor , temp sensor , gas sensor , pir sensor , solar sensor , battery clip , connecting cable , buzzer large , digital clock battery one packet , solder kit , sapper shoe , jindal iron pipe 1 inch three and half mm thick , jindal iron pipe 2 inch three and half mm thick , triange pipe 1 inch three and half mm thick , square pipe 1 inch three and half mm thick , flexible pipe total quantity : 105