Built-in GPS positioning GPS tracker chip, accurate positioning; With IP68 waterproof design, the monitoring object can be worn 24 hours, and the product will not be damaged because of washing hands and bathing.gps tracker ankle bracelet PT400 smart watch is suitable for a variety of industry personnel positioning system solutions.

Advantage

1. Being suitable for Global 4G,3G and 2G network in worldwide.

2. Supporting GPS, AGPS, LBS and Wifi for outdoor and indoor precise tracking.

3. Supporting alert of tampeproof, geofence, offline, low battery and SOS.

4. IP68 waterproof for swimming and taking shower with room temperature water.

5.Customization of tracking software and APPs to build your own monitoring system.

6.Customizing tracking system and App , hardware, appearance, firmware and packaging with your brand.

Specification
Main Chip	SL8521E(1.3GHZ) Dual-core ARM Cortex A53 processor	Screen	1.3 inch TFT
Frequency Band (1)	FDD: Band 1\3\7\8\20 TDD: Band38\39\40\41 （100M） WCDMA: Band 1\8 GSM: Band 2\3\5\8	Frequency Band (2)	FDD: Band 2\4\5\7\12 or 17 GSM: Band 2\3\5\8 WCDMA 2\4\5
OS	Android 4.4	Heart rate Sensor	Heart rate, Blood oxygen
Momery	512M+4GB	Temperature Sensor	Supported
GPS	Yes	Watch Battery Portable charger	650mAh(3.7V) 1000mAh
GPS Signal	L1,1575.42MHz C/A code	Charger	Magnetic charger Portable Charger
GPS Antenna	High sensitive LDS	Wristband	ABS+TPU
GPS chip receive sensitivity	Tracking sensitivity:-165dBm Capture sensitivity:-147dBm	WaterProof	IP67 / IP68
Speaker/Mic	No	Anti Tamper	Yes
WIFI	Yes	Sim Card	Nano Sim
Blue tooth	4.2	Size	46*43*17mm

Functions
Functions	Details	Optional
Realtime tracking	GPS+AGPS+WiFi+LBS indoor and outdoor tracking	Supported
Tamperproof	Send alert to the tracking server when the strap is open	Supported
Waterproof	IP67 / IP68	Supported
Geofence alert	Send alert to the tracking server when the watch enter/out of the Geofence arrange	Supported
Low battery alert	Send alert to the tracking server when the battery is less than 5%	Supported
One touch SOS alert	Send GPRS alert with location data to the tracking system	Supported
Graphic report	Alarm reports	Supported
Text push	Push the text message from the tracking server and show on the watch screen	Supported
Health Monitoring	Heart rate / Temperature / Blood Oxygen Monitoring	Supported
Network Support	4G/3G/2G	Supported

Ankle Monitor PT400 Tamper Proof GPS Watch is a kind of GPS positioning watch prisoner tracker that can be enforced and can not be taken off after being taken on. It can be mainly used for GPS tracker bail and parole, leaving prison to visit relatives, mental hospitals, patients with acute infectious diseases and other monitoring objects. The watch band adopts high strength PU plus metal layer, not easy to damage, if the tool is cut, it will immediately alarm. electronic monitoring bracelet.

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