supply of rechargeable led-based gate lampsrechargeable led-based gate lamps,rechargeable led-based gate lamps- red led-based flickering light for displaying level cross ing gates during night time when the lc gate is opened for road traffic with the following specifications (1) no. of flashing per minute: min 55 max 65.(2). charging source: 5v, 1a separate charger (3). flashing (blin king) modes lighting time: 10 hours (4) operating time : 10 hrs continuous (5) built in battery : lithium-ion re-chargeable battery with 10 hours backup with overcharging protection (6) indicators: red light: it indi cates that the battery is charging. blue light: it indicates that the battery is fully charged. (6) body type: metal (7) red led 9 nos (8) operating temperature: 10 c to + 50c (9) dimension area lxbxh : 130x130x13 0.the lamp should have an attachment (bracket)for fixing it on 5 feet staff available in lc gates. make/bran d:- neenu tech, wgl and oes. the seller has to submit two nos of advance sample within 7 days from the date of placement of the purchase order for consignee approval . the consignee shall approve the sample a nd return one no to the seller after which the seller should start the commencement of the supply. [ warra nty period: 30 months after the date of delivery ] ]