Terminus Shock Sensors offer superior perimeter protection and are UL approved for mounting on windows, walls, roof, ATMs or night depositories. They can also be used for safes and vaults.

The SP3237 Terminus Shock Sensor contains two sets or contacts that must be activated simultaneously to signal an alarm. This is dual contact technology reduces false alarms caused by failure of the single contact. All metal components are gold plated and hermetically sealed against dust and moisture to rigid ASTM standards, eliminating corrosion from liquid or vapor contaminants.