shall permit the Vendor, its employees, contractors, representatives and agents at all reasonable times to enter the Unit to inspect and examine its condition. The Purchaser also hereby allows the Vendor and its employees, contractors, representatives and agents to enter the Unit at any time deemed necessary by the Vendor, and without prior notification to the Purchaser, in order to repair and maintain any systems or network passing through or servicing the Unit, such as (by way of example and without limitation) fire alarm system of the Building or the Project