The M4P and M4PB are compact Bluetooth asset tags designed for reliable and versatile asset tracking. Based on Bluetooth® technology, both models have a small, lightweight design, which makes them easy to fit into small devices such as infusion pumps, portable equipment, small tools, or office devices. With IP67 protection and replaceable batteries, they deliver reliable tracking of assets in healthcare, logistics, warehousing, and smart offices.
M4P offers long-range mode tracking and optional temperature sensor for condition monitoring. M4PB adds a large programmable button to quickly mark assets for maintenance or attention.
➢ Ultra-compact and lightweight design
➢ Bluetooth® 5.0 / 5.1 connectivity
➢ IP67 waterproof with durable nylon casing
➢ Flexible installation using stickers or zip ties
➢ Drawer-type replaceable battery for easy maintenance
➢ Built-in accelerometer for motion detection and presence monitoring
M4P — Optional temperature sensor
➢ Optional temperature sensor with ±0.5°C accuracy
➢ Data storage capacity of up to 50,000 history records
➢ Long transmission range up to 350m (Coded PHY)
M4PB — Large programmable button
➢ Large programmable maintenance/alerts button
➢ Red LED indicator for quick visual status
Healthcare and warehouses alike can get the tracking support with the ultra-compact Bluetooth asset tags. The M4P and M4PB can accurately locate assets in real-time across a variety of environments, including hospital departments and warehouse spaces. Their slim form makes them unobtrusive yet highly effective for asset tracking.
M4P: Built for asset tracking and monitoring. It offers long-range tracking and optional temperature sensor for scenarios where both location and condition matter, such as cold-chain logistics or medical storage.
M4PB: Designed for positioning and maintenance services, with a large push button and LED indicator to quickly mark assets requiring service or attention.
The M4P and M4PB asset tags are equipped with replaceable batteries and have a large 220mAh battery. Battery replacement is also conveniently designed with a drawer-type mechanism, which can help save your team valuable time maintaining each tag.
Built to withstand tough environments, the M4P and M4PB feature IP67 protection that can handle hospital sterilization, warehouse conditions, and outdoor use. Flexible mounting options, including stickers and zip ties, make deployment simple across a wide variety of assets.
| M4P | M4PB | |
| Connectivity | BLE 5.1 | BLE 5.0 |
| Dimensions (mm) | 42.0 × 26.0 × 6.0mm | 43.4 × 26.0 × 6.9mm |
| LED | Red | / |
| Color | White | Body: White, Button: Red |
| Material | Nylon | / |
| IP Rating | IP67 | / |
| Battery capacity | 220mAh Replaceable | / |
| Battery lifespan | 1.5 years (Location tracking mode①) 4 years (Presence monitoring mode②) | 1.5 years |
| Operating temperature | -20℃/+60℃ | / |
| Sensor | Accelerometer Temperature (optional) | Accelerometer |
| Weight | 9.5g | |
| Transmission range | Up to 150m – 1M PHY (Legacy) Up to 350m – Coded PHY (Long range) | Up to 150m (Without any obstacles) |
| Installation | Sticker | Zip Tie | / |
| Flash memory | Optional | None |
| Certification | FCC | CE| RoHS | REACH | / |
| Type | Title | Date |
| Product Brief |  M4P Waterproof Tag Brief.pdf | 08/27/2025 |
| Product Brief | M4PB Asset Button Tag Brief.pdf | 09/17/2025 |
Company
IoT Services
MOKOSMART
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