CO-EYE Wristband

CO-EYE Wristband - 1

Electronic Monitoring Wristband for Offender Tracking

CO-EYE Wristband is is the smallest professional bracelet with high-secure anti-tamper function for criminal industry in the world, like as fitness band. It also offers IP68 waterproof performance, and is very friendly to wear at wrist or ankle for long term.

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Any third-party tracking app integration

An efficient and intuitive way to check in and proximity monitoring with low-risk supervision App, has already been integrated by many user own tracking Apps. Or directly use our CO-EYE AMClient App for proximity monitoring and check-in functions.

Any third-party tracking app integration
Customized versions

Customized versions

CO-EYE wristband supports customization and develops multiple versions including 128bit encrypted version and iBeacon version, to meet continuously monitoring when screen of Android or iOS smartphone is off.

Quarantine & Isolation Monitoring

The disposable version of CO-EYE BLE Wristband is purpose-built for quarantine and isolation compliance monitoring. Paired with the CO-EYE AMClient App, it delivers criminal-justice-grade anti-tamper protection for home quarantine enforcement, immigration compliance, and public health mandates — with ultra-low-cost disposable deployment, 1-year battery life, and IP68 waterproof comfort. Learn more about quarantine monitoring solutions →

Main Features

Long battery life

CO-EYE Wristband provides extended battery life for continuous monitoring without frequent recharging, designed for long-term wear scenarios.

Multiple anti-tamper protections

Designed multiple high-security anti-tamper protection mechanisms including optics, electronics and physicals, CO-EYE Wristband is one of the most secure body-worn tether for criminal industry.

Robust Solution

With the help of more than 150,000+ offenders electronic monitoring experiences, CO-EYE wristband works no false positives or no false negatives alarm for long-term usage.

Encrypted communication

Data transfer to the monitoring app and RF communication with the participant's body-worn transmitter both employ proprietary protocols using AES encryption for authentication and validation.

Flexible sizes of optical strap

CO-EYE Wristband supports customized sizes of single-use optical fiber straps for wrist or ankle wear. With default XS/S/M/L/XL sizes, officers pick and click out of the box. Any removal attempt leaves immediate physical and electronic tamper evidence. Authorized removal requires cutting the strap with scissors. A dedicated release tool then detaches the spent strap so the electronics module can be redeployed with a fresh strap.

3-second fast installation and removal

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

Technical Specifications

ParameterCO-EYE BLE WristbandCO-EYE RF Wristband
Size (mm)65*22*10mm65*22*10mm
Weight0.6oz (17g)0.65oz (18g)
WaterproofIP68 CertifiedIP68 Certified
Operating Temperature-20 to +60 °C-20 to +60 °C
Location On BodyAnkle or wristAnkle or wrist
Frequency2.4GHz BLE433MHz RF
Work ModeNormal and storage, automatic switchingNormal and storage, automatic switching
Effective Range10m indoor, 30m outdoor20m indoor, 100m outdoor
Paired DeviceCO-EYE AMClient App / 3-party AppCO-EYE i-Tracker / HouseStation
Battery Capacity280mAh, 2*CR1632280mAh, 2*CR1632
Battery Life2 years working, 5 years storage1 year working, 2 years storage
Anti-tamperFiber optic strapFiber optic strap
On-board SensorsMotionMotion
SecurityAES128 encryptedAES128 encrypted
CertificationsFCC / CNAS / MAGA / CNAS / MA
Strap TypeRegular TPU strap, Multiple sizes (XS/S/M/L/XL)Regular TPU strap, Multiple sizes (XS/S/M/L/XL)
UsageStrap: single-use (cut-to-remove); Module: reusableStrap: single-use (cut-to-remove); Module: reusable
Install or Removal< 3 seconds< 3 seconds
Material & Health SafetyCNAS / MA / SARCNAS / MA / SAR
Battery SafetyCE/IEC 60086-4CE/IEC 60086-4

Frequently Asked Questions

What is the CO-EYE Wristband used for?
The CO-EYE Wristband is a lightweight BLE transmitter worn on the wrist, designed for low-to-medium risk monitoring. It pairs with the HouseStation for home curfew verification, the i-Tracker for portable GPS tracking, or the AMClient smartphone app for GPS-based community supervision.
How long does the Wristband battery last?
The BLE model lasts up to 2 years of active use with a non-rechargeable CR1632 battery (280mAh). The 433MHz model lasts approximately 1 year. Both have a 2-5 year storage life. The disposable design eliminates charging logistics.
Is the Wristband waterproof?
Yes, the CO-EYE Wristband is IP68 certified, making it fully dust-tight and waterproof for continuous submersion. It is safe for showering, bathing, and swimming during the entire monitoring period.
Can the Wristband be reused?
The optical fiber strap is a single-use consumable — any removal attempt triggers an immediate tamper alert and leaves permanent physical evidence. Authorized removal requires cutting the strap with scissors. After cutting, a dedicated release tool detaches the spent strap from the electronics module. The BLE module itself can then be fitted with a new strap for the next deployment, keeping per-subject hardware costs low.