I need to purchase 2 units of mobile C-Arm X ray medical imaging equipment. My target budget is around $17,000 USD per unit. The delivery should be completed within 3 months. Please provide your best offer that meets these requirements.

Looking for wireless alert system for large transportation tracks. Spec's as below: Wireless alarm center, GSM 4G, SIM card, to support 4 - 5 wireless PIR. Programming with SMS or mobile APP. Wireless PIR motion detectors to fit. Output 12V or relay at alarm to drive siren. All alerts sent to mobile app, app allow arm and disarm the system