asasii S2.

Handheld barcode scanner for counter, stockroom, and aisle. Reads every code Malaysian retail throws at it.

The asasii S2 is a handheld barcode scanner that reads 1D and 2D codes from printed labels, phone screens, computer monitors, and payment QR codes. Triggered, continuous, and self-sensing scan modes, USB plug-and-play, and a 1.5 m drop-rated ABS + PC + TPE body built for daily counter life. Ships paired with asasii POS, tested against your product catalogue, and handed over ready to scan.

1D + 2DUSB plug & play1.5 m drop-ratedIP52 sealed

Paired with asasii POS before delivery
Tested against your live product catalogue
DuitNow and WeChat Pay QR capture supported
Three trigger modes: key, continuous, self-sensing

Talk to the team

Handheld scanning

Trigger, pass, and keep moving.

The asasii S2 lets staff leave the counter and scan items on the shelf, in the stockroom, or on the loading bay. Three trigger modes cover stock-taking, continuous receiving, and single-item checkout, with a 1.5 m drop-rated shell that survives real warehouse handling.

Fast.

The asasii S2 delivers reliable handheld scanning for retail counters, stockrooms, and warehouses. 1D and 2D symbologies, screen-friendly reading, and a drop-rated shell rated for daily abuse.

1D + 2D

Symbology coverage

Reads UPC, EAN, Code 128, Code 39, QR, Data Matrix, PDF417, Aztec, and GS1 Databar out of the box. Works for groceries, logistics, and receipt-print capture.

Up to 50 cm/s

Motion tolerance

Decodes Code 128 at 45 cm/s and QR at 50 cm/s, so cashiers can sweep items across the trigger path without waiting for focus.

1.5 m onto concrete

Drop-rated shell

ABS + PC + TPE body survives 1.5 m free-fall onto concrete and IP52-rated against dust and splash, standing up to daily counter and stockroom handling.

Paper and phone

Screen-friendly reading

Reads from phone screens, monitors, printed receipts, and payment QR codes. Reading distance up to 2.1 m for oversized labels on pallets.

Key, continuous, sensing

Three trigger modes

Key-triggered for single-item scans, continuous for high-volume receiving, and self-sensing for counter presentation. Switch modes without swapping hardware.

USB Type-A

Plug-and-play

USB wired connection with plug-and-play support, compatible with Linux, Android, Mac, and Windows XP through 11. RS232 available on request.

Engineered for speed, accuracy, and daily abuse.

1.5 m drop protection

ABS + PC + TPE body absorbs counter-height drops onto concrete, so accidental falls do not interrupt checkout.

IP52 sealed

Sealed against dust and splash, rated to run in supermarket aisles, stockrooms, and cold-chain receiving areas.

15 kV ESD protection

15 kV air-discharge ESD protection keeps the scanner functional in static-heavy warehouse environments.

The full datasheet.

Every unit ships configured, tested, and verified before handover.

Product model: asasii S2
Scanner type: Handheld 1D and 2D barcode scanner
Material: ABS + PC + TPE
Dimensions: 157.6 × 89.5 × 72.5 mm
Weight: 108 g ± 5 g (excluding wire)
Color: Black
Symbologies — 1D: UPC-A, UPC-E, EAN-13, EAN-8, Code 39, Code 93, Code 128, Code 11, Codabar, ITF-14, ITF-6, Interleaved 2 of 5, MSI, ISBN, ISSN, GS1 Databar (RSS), Industrial 2 of 5
Symbologies — 2D: QR, Data Matrix, PDF417, Micro QR, Micro PDF417, Aztec
Sensor: Global CMOS sensor, 480 × 640
Light source: Red LED aiming with coloured LED lighting
Resolution: 4 mil or better
Print contrast: 30% or better
Reading distance: 1 cm to 210 cm
Motion tolerance: Code 128 at 45 cm/s, QR at 50 cm/s
Scanning angle: Rotation 360°, pitch 42°, skew 32°
Scanning depth: QR 9.17 mil: 3 to 10 cm, Data Matrix 12.5 mil: 2 to 10 cm, Code 93 / EAN 13 10.83 mil: 3 to 20 cm
Trigger modes: Key-triggered, continuous, self-sensing
Prompt: Buzzer and LED indicator
Bit error rate: 1 in 5,000,000
Interface: USB (RS232 customisable)
OS compatibility: Linux, Android, Mac, Windows XP / 7 / 8 / 10 / 11
Power supply: DC 5V ± 5%
Power consumption: Working 0.58 W, standby 0.18 W, max 0.95 W
Electric current: Working 115 mA, standby 35 mA, max 190 mA
Key life: Over 100,000 cycles
IP grade: IP52
Drop protection: 1.5 m onto concrete (free fall)
ESD protection: 15 kV air discharge
Operating temperature: 0 to 50 °C (32 to 122 °F)
Storage temperature: 0 to 50 °C (32 to 122 °F)
Humidity: 20% to 85%, no condensation
Ambient lighting: 0 to 100,000 lux
Application scenarios: Supermarket, restaurant, retail shop, pharmacy, warehouse, logistics