GPS Tracker for The Elderly RF-V51 Compatible with 4G LTE/3G WCDMA/2G GSM SOS Alarm Two-way Voice Tracking Artifact Waterproof

Basic functions include: one-key for help, speed dial, voice search, IP67 waterproof, fall alarm, medicine reminder, alarm clock reminder, etc.
Compatible with 2G+3G+4G network

Main features:
4G LTE +3G WCDMA+2G GSM
Waterproof IP67
GPS+Beidou positioning, accuracy up to 5 m
WIFI positioning, accuracy up to 30m
Web platform/ Phone App for positions check
Pill reminder and Pedometer
Fall detection with alert
SOS urgent call for help
Speed dial call
Ring to find the device
Historical route display/Geo-fence
Low battery/SIM card changing alert
Talking clock for real time voice telling

Product specification:
Model A:4G-FDD:Band 1/2/3/5/7/8/20
3G-WCDMA:Band 1/2/5/8
2G-GSM:Band 2/3/5/8

Model B: 4G-FDD:Band 1/2/4/5/7/12/13/17
3G-WCDMA:Band 1/2/5
2G-GSM:Band 2/5

GPS locating time:30sec with cold boot (open sky)
29sec with warm boot (open sky)
5sec with hot boot (open sky)
GPS positioning accuracy:5-15m (open sky)
WIFI positioning accuracy:15-100m(Under WIFI range)
Working temperature:-20℃ ~ +70℃
Working humidity:5% ~ 95% RH
Host size:57.5(L)*40(W)*16.5(H)mm
Host Net weight: 45g
Battery:1000mAh

Accessories:
1* GPS pendant
1*Lanyard
1* User manual
1*Screw driver
1* Magnetic USB cable