The Zebra LI3678-ER is the cordless counterpart to the corded LI3608-ER — sharing the same SE4850 extended-range 1D linear imager and 3600 Ultra-Rugged Series durability, but adding Bluetooth 4.0 BLE wireless freedom, FIPS 140-2 encrypted communication, and a PowerPrecision+ battery capable of 70,000 scans per charge. It reads 1D barcodes from 5 cm to 17 metres, covering everything from close-contact item scanning to high-rack label capture at full warehouse height. The LI3678-ER3U42A0S1W USB Kit includes the scanner, the IP65-rated STB3678 cradle, a shielded USB cable, and a power supply — a complete, deployable system.

SE4850 Engine — 17-Metre Extended Range

The LI3678-ER uses the SE4850 extended-range linear scan engine, capable of reading standard 1D barcodes from 5.1 cm (2 in) to 17.1 metres (56 ft) without any mode switching or reconfiguration. This is the same extraordinary range available in the corded LI3608-ER, now untethered. At 17 metres, the LI3678-ER can read high-rack shelving from floor level, conveyor labels at distance, and large-format shipping labels on containers — applications that would otherwise require a dedicated long-range fixed scanner or a forklift-mounted terminal. Zebra states 30% more working range than competitive extended-range linear scanners in the same class.

FIPS 140-2 Encrypted Bluetooth 4.0 BLE

The LI3678-ER3U42A0S1W is a FIPS (Federal Information Processing Standard) 140-2 compliant scanner — its Bluetooth 4.0 BLE communication is encrypted to meet US federal government security standards, making it the appropriate choice for government facilities, defence logistics, regulated pharmaceutical supply chains, and any environment where unencrypted wireless barcode data transmission is a compliance or security risk. FIPS 140-2 is the US government standard for cryptographic modules, and its presence on a barcode scanner distinguishes the LI3678-ER from the vast majority of commercial wireless scanners. Bluetooth 4.0 BLE provides up to 300 feet (91m) of wireless range alongside maximum energy efficiency.

PowerPrecision+ Battery — 70,000 Scans Per Charge

The LI3678-ER is powered by Zebra's PowerPrecision+ 3100mAh Lithium-Ion battery, delivering approximately 70,000 scans per full charge — equivalent to around 56 hours of typical scanning use and 56% more scans per charge than competitive batteries. PowerPrecision+ provides intelligent battery management: charge level, health status, charge cycles consumed, and a State of Health meter are all communicated in real time, allowing IT teams to proactively identify and replace batteries approaching end-of-life before they cause operational downtime. The battery is user-replaceable for hot-swapping between shifts.

IP67 Scanner + IP65 Cradle — Dual-Sealed System

The LI3678-ER is IP67 rated — dust-proof and submersible to 1 metre for 30 minutes — surviving 8 ft (2.4m) drops onto concrete and 5,000 tumble cycles. What sets this system apart further is the included STB3678 cradle, which carries an IP65 rating of its own — the only cradle in its class to offer this level of ingress protection. The cradle's industrial charging contacts are rated for 250,000 insertion cycles, far exceeding the operational lifespan of most enterprise scanner cradles. This combination means the entire system — scanner and cradle — can withstand wasHDown environments, dock-door exposure, and cold-chain cleaning protocols without compromising electrical contacts or seals.

Freezer-Ready: -30°C to 50°C

Like its corded sibling, the LI3678-ER is rated for operation from -30°C to 50°C, covering frozen food storage, blast freezer environments, outdoor cold-chain receiving docks, and high-temperature manufacturing areas in a single device. The cordless form factor is particularly valuable in cold storage — operators can move freely throughout a freezer facility without cable management concerns, and the PowerPrecision+ battery maintains full performance at low temperatures. Three configurable feedback modes (vibration motor, LED, audible beeper) ensure successful scan confirmation in any environment, including those where PPE restricts hearing or vision.

Frequently Asked Questions

What does FIPS 140-2 mean for a barcode scanner?

FIPS 140-2 (Federal Information Processing Standard) is the US government standard for cryptographic security modules. A FIPS 140-2 compliant scanner encrypts all Bluetooth data transmission to this standard, preventing unauthorised interception of scan data. This is required in US federal government facilities and common in defence logistics, pharmaceutical traceability, and regulated healthcare environments where unencrypted wireless data is a compliance risk.

What is included in the LI3678-ER3U42A0S1W USB Kit?

The kit includes the LI3678-ER scanner (with FIPS, vibration motor), the STB3678-C100F3WW IP65-rated cradle, a shielded USB cable, a power supply, and a DC power cord. Everything required for immediate deployment as a complete cordless scanning station is included in the box.

What is the difference between the LI3678-ER and LI3608-ER?

Both use the SE4850 extended-range 1D linear engine with 17m reading range, IP67, and -30°C to 50°C operation. The LI3678-ER is cordless (Bluetooth 4.0 BLE, 70,000 scans per charge); the LI3608-ER is corded (USB/RS-232/industrial Ethernet). Choose the LI3678-ER for mobile warehouse scanning; choose the LI3608-ER for fixed stations where cable management is acceptable and no battery management is desired.

Does the LI3678-ER read 2D barcodes?

No. The LI3678-ER is a 1D linear imager and cannot read 2D symbologies such as QR Code, Data Matrix, or PDF417. For equivalent ruggedness and range with 2D capability, the Zebra DS3678-ER is the appropriate model with the same Ultra-Rugged Series platform.