CO-EYE ONE

CO-EYE ONE - 1

One-Piece GPS Ankle Monitor for Electronic Monitoring Programs

The CO-EYE ONE is a next-generation one-piece GPS ankle monitor designed for corrections, pretrial, and probation electronic monitoring programs. Weighing just 108g with a 7-day battery life and fiber optic anti-tamper technology delivering zero false positives, it is the most advanced electronic ankle bracelet available.

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Advanced Location Technology

The CO-EYE ONE GPS ankle monitor incorporates a multi-constellation GNSS module (GPS + BeiDou + GLONASS + Galileo) achieving under 2m accuracy. Wi-Fi positioning and cellular LBS provide reliable backup for indoor electronic monitoring scenarios.

Advanced Location Technology
Enhanced Participant Monitoring

Enhanced Participant Monitoring

Deployed in hundreds of electronic monitoring programs across 30+ countries, the CO-EYE ONE GPS ankle monitor continuously tracks participants in real-time and alerts officers on location or supervision violations. Custom zone restrictions, schedules, and curfew management support every corrections and pretrial monitoring workflow.

Main Features

Simple to install

Quick and simple installation and activation procedure using custom tools for a secure fit every time.

Tamper resistance

Multiple detection mechanisms provide both electronic and physical evidence of attempts to tamper with the device. Various levels of strap robustness options are available to meet the needs of the monitoring application and customer requirements.

Reliable communication

The CO-EYE ONE incorporates LTE-M/NBIOT/GSM worldwide cellular networks communication – allowing selection of the preferred carrier network and providing redundancy when the primary channel is unavailable.

Flexible sizes of optical strap

CO-EYE ONE supports any customized sizes of optical strap or steel-armed optical strap to cover any high-risk offenders usage. With default S/M/L/XL sizes, officers can just go pick-as-use out of box.

Flexible program configuration

Scheduling and zone configuration options to meet the monitoring needs of each agency and monitored individual. Customizable call intervals and GPS sampling rates.

3-second fast installation and removal

With our innovative patent design, CO-EYE ONE offers 3-second rapid installation and removal at field, and meanwhile keep electronic and physical evidences of tamper attempts.

Technical Specifications

ParameterCO-EYE ONECO-EYE ONE-AC
Size / Weight60*58*24mm, 108g60*58*24mm, 111g
Operating Temperature-20 to +60 °C-20 to +60 °C
WaterproofIP68 CertifiedIP68 Certified
Cellular Network5G compatible LTE-M / NB-IoT / GSM/GPRS/EDGE, Nano SIM5G compatible LTE-M / NB-IoT / GSM/GPRS/EDGE, eSIM + Nano SIM
Anti-JammingLTE-M/NB/GSM/GPS optionalLTE-M/NB/GSM/GPS optional
WiFi Network2.4G WiFi communication2.4G WiFi communication
Geo-locate TypeGPS / BeiDou / Galileo / GLONASS / LBS / WiFiGPS / BeiDou / Galileo / GLONASS / LBS / WiFi
GPS Accuracy< 2m CEP< 2m CEP
BLE Connected ModeN/Ai-Tracker / AMClient / Apps, up to 6 months battery
Battery Life (5 min interval, LTE-M/NB)1 week (standalone)Standalone: 1 week / BLE connected: 6 months
Battery Capacity1700mAh1700mAh
Recharge Time2.5 hours2.5 hours, NTC protection enabled
ChargingMagnetic charging or mobile power bankMagnetic charging or mobile power bank
Anti-tamperFiber optic strap / caseFiber optic strap / case
On-board SensorsBluetooth, accelerometerBluetooth, accelerometer
On-board Storage2M, up to 5,000 events8M, up to 20,000 events
CPUMain processor: RISC 32-bit MCUMain processor: ARM M3, Co-processor: ARM M0
SecurityHTTPS/SSL, AES128/256HTTPS/SSL, AES128/256
CyberSecurityEN 18031EN 18031
European NB CERED / EMC / SAR / LVDRED / EMC / SAR / LVD
Material SafetyRoHS / REACH / WEEERoHS / REACH / WEEE
Battery SafetyIEC62133 / 62321 / UN38.3IEC62133 / 62321 / UN38.3
Strap TypeRegular TPU / Steel-Armed TPU strapRegular TPU / Steel-Armed TPU strap
InteractionLED / SOS button / vibratorLED / SOS button / vibrator
Install or Removal< 3 seconds< 3 seconds
UpgradeRemote OTA from CO-EYE platformRemote OTA from CO-EYE platform

Frequently Asked Questions

What is the battery life of the CO-EYE ONE GPS ankle monitor?
In standalone mode with 5-minute reporting intervals over LTE-M or NB-IoT, the CO-EYE ONE lasts up to 7 days on a single charge. The ONE-AC model with BLE connected mode extends battery life up to 6 months. Full recharge takes approximately 2.5 hours.
How does optical fiber anti-tamper detection work?
The CO-EYE ONE uses a continuous light signal through an optical fiber embedded in the strap. Any physical cut or break immediately interrupts the signal, triggering an instant alert. This deterministic binary detection method delivers a zero false-positive rate — a fundamental advantage over PPG (heart-rate) based sensors that typically produce 30–50% false tamper alerts.
How quickly can the CO-EYE ONE be installed?
The CO-EYE ONE features a patented snap-on design that allows installation in under 3 seconds without any tools. The strap comes in S/M/L/XL sizes for immediate deployment. Removal is equally fast with the authorized release mechanism.
What cellular networks does the CO-EYE ONE support?
The CO-EYE ONE supports 5G-compatible LTE-M, NB-IoT, and GSM/GPRS/EDGE networks with a Nano SIM card. The ONE-AC model adds eSIM support for carrier-free global deployment. This multi-network approach ensures connectivity across all regions.
What is the GPS accuracy of the CO-EYE ONE?
The CO-EYE ONE achieves less than 2 meters CEP (Circular Error Probable) GPS accuracy using multi-constellation positioning: GPS, BeiDou, GLONASS, and Galileo. WiFi and cellular LBS provide backup positioning indoors.
Is the CO-EYE ONE waterproof?
Yes, the CO-EYE ONE is IP68 certified, meaning it is dust-tight and can withstand continuous submersion in water beyond 1 meter depth. It is safe for showering, bathing, swimming, and all-weather outdoor conditions.