Seiko MP-A40-BT-BBU — 4" Mobile Rugged Label Printer (Bluetooth, Rear-Facing Sensor, Battery Bypass, USB Cable — No Battery)

Seiko MP-A40 Mobile Printer Overview

Part Number: MP-A40-BT-BBU — The Seiko MP-A40-BT-BBU is a rugged 4" portable direct-thermal label printer designed for continuous, in-vehicle or cart-based use. This model includes Bluetooth® for fast pairing, a rear-facing sensor (TOF) for accurate media detection, and a factory battery bypass with USB power cable so you can run the printer from a 12V/USB power source (e.g., police cruisers, service vans, forklifts, utility carts) without relying on a battery. It’s ideal for 4" shipping labels, pallet IDs, citations, work orders, and route labeling—no ribbon required.

Applications & Connectivity

Perfect for public safety, field service, transportation & logistics, retail backrooms, and warehouses. Bluetooth enables cable-free printing from iOS®, Android™ devices, while the rear-facing TOF sensor helps ensure reliable registration with die-cut labels and continuous media.

Key Features

• Model: Seiko MP-A40 (Bluetooth)
• Part Number: MP-A40-BT-BBU
• Print Method: Direct thermal (no ink or ribbons)
• Media: 4" labels (die-cut or continuous; paper or film) and receipts
• Sensor: Rear-facing TOF sensor for dependable media detection/registration
• Power: Battery Bypass with USB cable for vehicle/USB power (no battery included)
• Connectivity: Bluetooth pairing to mobile devices and handhelds
• Use Cases: 4" shipping labels, pallet IDs, citations/tickets, work orders, invoices, pick tickets
• Form Factor: Rugged, portable design for vehicle mounting, belt/shoulder carry, or cart use

What’s in the Box

• MP-A40 Bluetooth Printer (Rear-Facing Sensor)
• USB Power/Data Cable with Battery Bypass capability

Note: This SKU ships without a battery. If you need battery-powered operation, consider MP-A40 kits that include a battery/charger, sold separately.

Seiko MP-A40 Labels & Supplies

Keep your teams stocked with the right media. DuraFast Label Company (Canada) carries a wide selection of sizes and materials for the Seiko 4" mobile platform—durable film, premium paper, and thermal receipt rolls—optimized for mobile cores and compact ODs. Explore our full range of Seiko MP-A40 mobile labels.

Colour Mobile Labels for MP-A40

Improve visibility and workflow coding with colour labels. Popular sizes—like 3" x 2"—are available in orange, red, yellow, blue, green, and white to help segment tasks, priorities, or departments at a glance. Browse all options under Seiko MP-A40 color mobile labels.