M4P&M4PB Waterproof Tag

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.

Product Features

➢ 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

Highlights

Comparison of M4P and M4PB Bluetooth asset tags showing compact design and dimensions

Precise Tracking in Ultra-Compact Form

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.

Two Tags, Two Purposes

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.

M4P monitoring temperature in logistics and M4PB used for maintenance alerts in healthcare equipment.
M4P and M4PB asset tags with 220mAh replaceable drawer-type batteries for easy maintenance

Innovative Drawer-Type Battery Replacement

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.

Rugged Reliability with Flexible Deployment

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 and M4PB waterproof Bluetooth asset tags floating in water demonstrating IP67 protection

Applications of M4P/M4PB Waterproof Tag

General Specs

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 /

Documentation

Type Title Date
Product Brief Image M4P Waterproof Tag Brief.pdf 08/27/2025
Product Brief Image M4PB Asset Button Tag Brief.pdf 09/17/2025