Dual Reminder and Power Supply: This bed alarm system features both LED light and sound alerts to prompt attention. It can be powered by alkaline batteries or via Micro-USB, providing flexibility and reliability for continuous operation. Efficient Monitoring of Movements: Place the wireless motion sensors under the bed or at doorways to detect movement. The system triggers an alarm when movement is detected, enhancing safety and providing peace of mind. Extended Wireless Range: Operates reliably within a range of over 500 feet. Caregivers can move freely around the home or yard without losing connection. Ready-to-Use Convenience: The sensor and receiver are pre-paired for immediate use. Turn on the system — it performs a self-test with the indicator light pulsing five times and becomes operational in 20 seconds. Customizable Alerts: Choose from 17 different alert tones and adjust volume from 0 dB to 110 dB. A vibration mode is available for discreet notification. Color: White Material: Plastic Package Contents: 2 × sensors 1 × receiver Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.