The Secure 45BSET-1Y Bed Exit Alarm Set (US Patent No. 6,847,301) effectively alerts caregivers when a fall risk patient attempts to exit the bed. Alarm monitor automatically resets when patient returns to sensor pad, or it can be reset using the three-push reset button. Secure Universal Alarm Special Features: 1 Tone, 80 dB, Tamper-Resistant, Break-Resistant ABS Plastic, Auto-Reset Feature, Always-On Feature, Alert Light, 2 AAA Batteries Included, Low Battery Indicator, Battery Tester, Three Push Reset, One Year Warranty