Part Number: SM-TP-71P

The SM-TP-71P tire pressure monitoring system is designed for quick DIY installation. This product comes with four sensors, silver sensor covers, and a display that plugs directly into your vehicle's cigarette lighter, no wires needed. The sensor batteries can last up to two years.

Featrues:
• Quick DIY installation
• Great over-the-counter accessory item
• Designed for passenger vehicles with ~32psi running pressure
• Sensor pressure range: 25-47psi
• Normal operating pressure: 30-35psi
• Includes black and silver sensor covers
• Display plugs into cigarette lighter (constant or switched)
• Auto detects alternator voltage increase to turn on
• Sensor batteries last up to 2 years
• Fast/slow leakage alarm
• High temperature alarm
• High pressure alarm at 47psi, low pressure alarm at 25psi
• Attractive retail packaging with built-in wall hanger