The M3 Mobile SL20K is the keypad version of the successful SL20: a compact, lightweight Android mobile computer with a backlit 30-key keypad (including 8 programmable function keys and a star key), a 4" Gorilla Glass touchscreen, a Zebra SE4710 2D imager, 4G LTE with GPS, Wi-Fi 5, NFC and a large 5200 mAh battery with 20 W fast charging – ideal for retail and warehouse staff who enter quantities and codes all day. This version, L2KX4C-T2CWAS-HF-01, is the 4G LTE (X) model with Android 13 (GMS), 4 GB RAM / 64 GB Flash and two nano SIM slots.
📦 What's in the box – L2KX4C-T2CWAS-HF-01
- ✅ M3 Mobile SL20K – mobile computer, black, 4" WVGA, 30-key keypad, SE4710 2D imager, 4 GB / 64 GB
- ✅ Battery – 5200 mAh Li-ion, hot-swappable (SL2K-BATT-S52)
- ✅ Hand strap
- ✅ Protective display film – fitted to the device
- ❌ Charger / power supply – NOT included – needed to charge the battery – see the options below
- ❌ USB-C charging cable – NOT included
- ❌ Charging cradle – NOT included
- ❌ SIM card – NOT included
⚠️ Please note: no charger, charging cable or cradle is included. To charge the SL20K, please order separately: the M3 SL2K-2CRD-CC0 (USB) or M3 SL2K-2CRD-C00 2-slot cradle for the terminal plus a spare battery, with the M3 SL2K-PWSP-2EU power supply (5 V / 3 A); or the M3 SL2K-PWSP-CEU USB power adapter with a USB-A to USB-C cable (e.g. M3 UL20-CABL-UCA) – charges the SL20K directly.
💡 Useful extras: a spare battery for hot-swapping (M3 SL2K-BATT-S52); 8-slot cradles for teams – M3 SL2K-8CRD-C00 (charging) or M3 SL2K-8CRD-E00 (Ethernet) with the M3 UNIV-PWSP-8EU power supply; the M3 SL2K-TRIG-S00 trigger handle for scan-intensive work (used together with the M3 SL2K-BOOT-01 rubber boot); spare hand straps (M3 SL2K-STRP-S10 or M3 SL2K-STRP-S50); the M3 SL2K-SCPR screen protector; a service plan with fast repair and battery replacement (M3 SL2K-SPST-FB3 or M3 SL2K-SPST-FB5).
Key Features
- Backlit 30-key keypad – numeric keys plus 8 programmable function keys and a star key, clearly readable in dark aisles; a rear grip gives secure one-handed support while typing, even with gloves.
- Zebra SE4710 2D imager – fast, omnidirectional reading of 1D and 2D barcodes (QR, Data Matrix, PDF417), also from phone screens; 5 programmable side scan keys.
- Android 13 with GMS, ready for Android 15 – octa-core processor (4 × 2.0 GHz + 4 × 1.5 GHz), 4 GB RAM / 64 GB Flash, microSD up to 256 GB and continuous security updates.
- Long-lasting 5200 mAh battery – a full shift on one charge, hot swap with session persistence and 20 W USB-PD fast charging; about 50 g lighter than comparable keypad devices (266.5 g).
- 4G LTE, GPS and dual SIM – LTE with VoLTE, 2 nano SIM slots, GPS/GLONASS/Galileo/BeiDou, dual-band Wi-Fi 5, Bluetooth 5.0 BLE and NFC (ISO 14443 A/B, ISO 15693, MIFARE).
- Rugged and sealed – IP65, multiple 1.5 m drops to concrete per MIL-STD-810G, 1,000 tumbles at 0.5 m, −20 °C to 50 °C operating temperature.
- M3 SPEEDPACK and StartUp – configure thousands of devices with a few barcode scans and control GMS and other services centrally.
Ideal Applications
- Retail stock taking, replenishment and price checks
- Warehouse picking, receiving, put-away and inventory
- Logistics and transport – loading control and proof of delivery
- Manufacturing – work-in-progress tracking and material supply
- Field service and route sales with on-the-road 4G data
Technical Specifications
| Part Number | L2KX4C-T2CWAS-HF-01 |
|---|---|
| Model | M3 Mobile SL20K – 4G LTE (X) model; keypad version of the SL20 |
| Operating System | Android 13 with Google Mobile Services (GMS); upgradeable up to Android 15 (subject to technical feasibility); M3 StartUp for GMS control |
| Processor | Octa-core – 4 × 2.0 GHz + 4 × 1.5 GHz Cortex-A53 |
| Memory (RAM / Flash) | 4 GB RAM / 64 GB Flash |
| Expansion | User-accessible microSD slot, up to 256 GB (SDXC) |
| Display | 4" WVGA colour display (480 × 800), LED backlight 450 cd/m², Corning Gorilla Glass |
| Touch Panel | Capacitive, dual input mode – finger and gloved finger |
| Keypad | 30-key backlit keypad – numeric keys, 8 programmable function keys and a star key; on-screen keypad |
| Buttons | 5 programmable side scan keys, power button |
| Scan Engine | Zebra SE4710 1D/2D imager (standard range) |
| Rear Camera | 13 MP |
| Front Camera | 5 MP |
| Wi-Fi | Wi-Fi 5 – IEEE 802.11 a/b/g/n/ac/d/e/h/i/j/k/r/v, dual-band, 1×1 MU-MIMO; WPA/WPA2 Personal & Enterprise; fast roaming (PMKID, CCKM, 802.11r, OKC) |
| Bluetooth | Bluetooth 5.0 BLE, Class 2 |
| NFC | ISO 14443 A/B, ISO 15693, MIFARE |
| Mobile Data (WWAN) | 4G LTE with VoLTE – LTE FDD B1/2/3/4/5/7/8/19/20/28, LTE TDD B38/40/41; UMTS/HSPA+ B1/2/3/4/5/8; GSM/GPRS/EDGE B2/3/5/8 |
| SIM | 2 nano SIM |
| GPS/GNSS | GPS, A-GPS, GLONASS, Galileo, BeiDou |
| Voice & Audio | 1 W speaker, two microphones with noise cancellation, speakerphone, VoLTE calls, Bluetooth headset support |
| Notifications | Audible tone, multi-colour LEDs, vibration |
| Ports | USB-C (USB 2.0 High Speed OTG, host/client) |
| Sensors | Ambient light, magnetometer (eCompass), accelerometer, gyroscope, proximity |
| Battery | 5200 mAh Li-ion (SL2K-BATT-S52), hot-swappable with temporary WWAN/WLAN/Bluetooth session persistence |
| Charging | 20 W USB Power Delivery fast charging via USB-C (e.g. SL2K-PWSP-CEU) or in an SL2K charging cradle with SL2K-PWSP-2EU – charger not included |
| Form Factor | Rugged keypad mobile computer with rear grip |
| Dimensions | 66 × 162.3 × 17.2 mm (W × H × D) |
| Weight | 266.5 g |
| Drop Spec | Multiple 1.5 m drops to concrete across the operating temperature range per MIL-STD-810G |
| Tumble Spec | 1,000 tumbles at 0.5 m |
| Sealing | IP65 |
| Operating Temperature | −20 °C to 50 °C |
| Storage Temperature | −30 °C to 80 °C |
| Humidity | 5–95% non-condensing |
| Colour | Black |
| Warranty | 12 months (M3 Mobile 1-year hardware warranty); 3- and 5-year M3 service packages available |
| In the Box | M3 Mobile SL20K mobile computer (L2KX4C-T2CWAS-HF-01), 5200 mAh Li-ion battery (SL2K-BATT-S52), hand strap, protective display film – power supply / USB charger, USB-C cable, charging cradle and SIM cards NOT included (order separately) |
Prefer a large 5.5" full-touch screen instead of a keypad? See the M3 Mobile SL20+ (SL204C-T2CHSE-HF-01). Compare all models in our Handheld Terminals collection, or contact our team for volume pricing, staging and MDM set-up.
Accessories
| Product | Price | ||
|---|---|---|---|
 |
M3 2-Slot Charge- and Communication CradleSL2K-2CRD-CC0 | 107,45 €+VATIn Stock | |
| M3 Mobile 2-Slot Charging and Communication CradleSL2K-2CRD-C00 | 103,47 €+VATIn Stock | ||
 |
M3 Power Supply, EUSL2K-PWSP-2EU | 45,48 €+VATOut of Stock | View |
 |
M3 Power Supply, EU, USBSL2K-PWSP-CEU | 20,53 €+VATIn Stock | |
| M3 Mobile connection cable, USB (A/C)UL20-CABL-UCA | 8,63 €+VATIn Stock | ||
 |
M3 Spare BatterySL2K-BATT-S52 | 84,63 €+VATOut of Stock | View |
 |
M3 8-Slot CradleSL2K-8CRD-C00 | 515,17 €+VATOut of Stock | View |
 |
M3 8-Slot Cradle, EthernetSL2K-8CRD-E00 | 814,25 €+VATOut of Stock | View |
 |
M3 Mobile power supplyUNIV-PWSP-8EU | 70,31 €+VATIn Stock | |
 |
M3 Mobile power supply, UKUNIV-PWSP-8UK | 70,92 €+VATOut of Stock | View |
 |
M3 Trigger HandleSL2K-TRIG-S00 | 160,52 €+VATOut of Stock | View |
 |
M3 Rubber BootSL2K-BOOT-01 | 31,16 €+VATOut of Stock | View |
 |
M3 HandstrapSL2K-STRP-S10 | 58,67 €+VATOut of Stock | View |
 |
M3 HandstrapSL2K-STRP-S50 | 271,22 €+VATOut of Stock | View |
 |
M3 Screen ProtectorSL2K-SCPR | 12,18 €+VATOut of Stock | View |
| M3 Service, 3 YearsSL2K-SPST-FB3 | 345,38 €+VATIn Stock | ||
| M3 Service, 5 YearsSL2K-SPST-FB5 | 552,61 €+VATIn Stock |
No matching products.
Recently Viewed
Don't forget! The products that you viewed. Add it to cart now.
People Also Bought
Here’s some of our most similar products people are buying. Click to discover trending style.