Caregiver Pager & SOS Alert - Wireless System with 400ft Range and No Batteries Required.

Caregiver Pager & SOS Alert featuring long 400ft wireless range and self powered dynamo button technology.
The self powered button is waterproof and wireless for quick and easy installation. Works over 400 feet and no batteries means you never have to worry about flat batteries again! Multifunctional portable button design for a wide variety of different applications including:
1. Request assistance from Caregiver.
2. As a pool side alert for kids.
3. As a reception bell.
4. As a workplace alarm.
and many more!

KEY FEATURES:
・400 feet range!
・Completely battery free technology - never replace batteries again!
・Waterproof and submersible button perfect for outside.
・Expandable with extra buttons and receivers (available separately).
・Adjustable volume with 25 Selectable melodies.
・FCC Certified for safety and reliability.