Wireless Caregiver Call Button, Rechargeable Caregiver Pager for Elderly, Call Bell for Elderly at Home,Medical Life Alert Systems for Seniors with Portable Receiver / Emergency Button with Pull Rope

Rechargeable ReceiverEvernary portable caregiver pager built-in 1500mAh rechargeable battery. only need to charge it about every 2 months. ^^ Portable Pager, Convenient for CaregiversWireless caregiver pager is easy to carry with small size, belt clip and lanyard; can be installed anywhere with bracket.
3 ways for alert: vibration, LED flash and loud music. 58 music for option, 4-level volume up to 110dB.
Unit Size: 2.44 x 1.65 x 3.82 inches,
Unit Weight: 0.21 lb ^^ Call button with two triggering methods, Convenient for Elderly PatientOne of Call buttons with bracket has two ways for transmitting signal: press the SOS button or pull the rope (please note that when unplug the pull cord, the SOS will transmit continuous signal until the plug is inserted). Easy to carry with small size and lanyard; can be installed anywhere with bracket. Simple to use and easy-to-install without any wires. No waterproof. ^^ Waterproof SOS Panic ButtonOne Call Button is Waterproof. Transmit signal by pressing the SOS button. Easy to carry with small size and lanyard. IP55 waterproof, can be used indoor or bathroom or outdoor. ^^ Long Range and Expandable Pager and call button working range is 300 feet in open air. The working distance will be shortened indoors. Expandable, 1 receiver supports up to 50 transmitters, and can set different ringtone for each paired transmitter. 1 transmitter supports up to 50 receivers.