• 【Wireless caregiver pager with watch】Life alert systems for seniors comes with 1 emergency watch call button for elderly and 1 portable watch pager.
• 【Panic button watch】Life alert watch systems for family is easy and simple to use，with a simple touch of the SOS watch call button to seek help and assistance from caregiver.
• 【Watch call buzzer】Wireless wrist caregiver pager with 4 ringtone prompt mode--shake&Beep/beep/shake/mute（screen only），the working range is up to 328 feet in open areas.
• 【Fully expandable system】Wireless nurse alert system can have multiple call bell watch added at the same time and one emergency call button can also be paired with multiple pagers.
• 【Multi-scenario application】Emergency call button for elderly allows caregiver or caretaker the freedom to attend other tasks while receiving timely alert from patients，seniors，elderly and loved ones.

K-300plus Specifications：

• 1. Can work with 500pcs multi-key transmitter in max.
• 2. Can show 3 group call number in one time.
• 3. Show 4-digit number from 0001-9999 and first alphabet can be A-Z.
• 4. Can indicate different service type via words or alphabet.（call；bill；drink；dessert；help etc and A-Z）
• 5. Can record when the call come in and count the call times of each number.
• 6. Can track the history calling info by up and down.
• 7. Show current time when stand-by.
• 8. 3 reminder ways：Sound prompt and vibration or both
• 9. Battery is rechargeable：3.7V Lithuim battery
• 10. Dimension：50*51*16mm
• 11. Output：DC5V--1A