Tlačítko bezdrátového tísňového volání

NOVÉ, zabalené.
1, perfect for use as an alarm for those who need quickly help, like the elderly, child, handicapped, pregnant women or sick, simply press the call button to alert the caregiver.
2, Long Range: Up to 280 meters range in open area, and using 16-bit encoding to eliminate interference from other devices, provides the performance to work virtually anywhere in your home.
3, More Alert Options: 32 melody sounds to choose from, adjustable volume control, and three alert ways (Sound+Light, Sound Only, Light Only).
4, Convenient Placement: The waterproof transmitter can be worn as a pendant, or placed at bedside. Receiver can be wall mounted, placed on the desk or carried in caregiver's .
5, The receiver and transmitter with low battery indication. Receiver powered by 3 x AAA batteries.
receiver lose connection
colour:White + red
Material:plastic
size:Transmitter approx.: 4.2*8.5*1.5cm
Receiver approx.: 12.7*4.8*2.7cm
Package Contents:
1 x Transmitter
1 x Receiver