• Emergency button screwless chuck design, it's waterproof and dustproof even without a rubber ring
• Receiver: AC socket, EU plug supports 110-240V voltage
• The SOS call button uses a CR2032 battery
• SOS button receiving distance: open area receiving distance up to 80 meters
• 38 Songs to choose from. 4-level volume adjustable (including silent mode)
• Easy to use. Just plug the receiver into an outlet, all the seniors/disabled/bedridden need to do is push the panic button to ask for help
• It comes with a lanyard, the wearable call button can be hung around the neck, and also can be attached to the walker/chair/bedside

Note:

• The transmitter shown in the picture is for rendering only (not included).
• The wireless signal can be affected by obstacles. The more obstacles, the more serious the loss of signal.

Specification:

• Call button size: 60x34x11.5mm
• Receiver size: 90x56x20mm