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.
Request a QuoteAn 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.


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.
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 →
CO-EYE Wristband provides extended battery life for continuous monitoring without frequent recharging, designed for long-term wear scenarios.
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.
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.
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.
CO-EYE wristband supports any customized sizes of optical strap to cover wrist or ankle usage for all of offenders. With default XS/S/M/L/XL sizes, officers can just go pick-as-use out of box.
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.
| Parameter | CO-EYE BLE Wristband | CO-EYE RF Wristband |
|---|---|---|
| Size (mm) | 65*22*10mm | 65*22*10mm |
| Weight | 0.6oz (17g) | 0.65oz (18g) |
| Waterproof | IP68 Certified | IP68 Certified |
| Operating Temperature | -20 to +60 °C | -20 to +60 °C |
| Location On Body | Ankle or wrist | Ankle or wrist |
| Frequency | 2.4GHz BLE | 433MHz RF |
| Work Mode | Normal and storage, automatic switching | Normal and storage, automatic switching |
| Effective Range | 10m indoor, 30m outdoor | 20m indoor, 100m outdoor |
| Paired Device | CO-EYE AMClient App / 3-party App | CO-EYE i-Tracker / HouseStation |
| Battery Capacity | 280mAh, 2*CR1632 | 280mAh, 2*CR1632 |
| Battery Life | 2 years working, 5 years storage | 1 year working, 2 years storage |
| Anti-tamper | Fiber optic strap | Fiber optic strap |
| On-board Sensors | Motion | Motion |
| Security | AES128 encrypted | AES128 encrypted |
| Certifications | FCC / CNAS / MA | GA / CNAS / MA |
| Strap Type | Regular TPU strap, Multiple sizes (XS/S/M/L/XL) | Regular TPU strap, Multiple sizes (XS/S/M/L/XL) |
| Usage | Disposable or rapid reuse | Disposable or rapid reuse |
| Install or Removal | < 3 seconds | < 3 seconds |
| Material & Health Safety | CNAS / MA / SAR | CNAS / MA / SAR |
| Battery Safety | CE/IEC 60086-4 | CE/IEC 60086-4 |