Wireless Caregiver Personal Alarm Systems, LIOTOIN Waterproof SOS Call Button 2 as well as AC power

as well as AC power lines behind walls

and sound real and natural

【High quality handle】-Made of special material aluminium alloy

UHD 4Kx2K | 3840 x 2160 | Integrated signal amplification and signal processing

The combination of aluminum alloy side plates and acrylic middle plates can prevent aging and vulnerability of a single material and can be used as long-term components

Wireless Caregiver Personal Alarm Systems, LIOTOIN Waterproof SOS Call Button 2 as well as AC powerMulti functional call bell: Plug in nursing pager, plug and play, with 36 different ringtones for you to choose from (including emergency alarm ringtones), 5 level adjustable volume (from 0 decibels to 110 decibels). Easy to carry: The call button is waterproof and compact, can be placed in a pocket, comes with a sling, and can also be hung around the neck. It also comes with double sided tape that can be fixed anywhere you want, such as in a bedroom