ZKTeco Wireless Hotel Lock SL02-ZL140H
ZKTeco SL02-ZL140H Zigbee hotel lock for configured CVSecurity SmartLock systems. Match SLG410/D147-H, handing, door preparation and commissioning.
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Overview
The ZKTeco SL02-ZL140H is a wireless hotel mortise lock supporting IC-card entry, a configured web application and mechanical-key backup. Its Zigbee 3.0 connection works within the documented ZKBio CVSecurity SmartLock architecture for remote control, status monitoring and unlock-record synchronisation. This distinguishes it from the card-and-key SL02-LH190H electronic variant, even though the two models share an external format.
The exact model uses an aluminium-alloy housing with an ABS front panel. Its standard door profile is a swing mortise door from 40 to 63 millimetres thick, with a nominal 62-millimetre backset. Right-inward swing is listed as standard; other handing must be specified for the correct mortise and strike arrangement. The physical drawing and existing door preparation need to match before a replacement or new installation is accepted.
The card reader is specified for S50/S70 at 13.56 MHz and names D147-H as the encoder. The manufacturer’s battery-life figure is approximately one year and seven months under laboratory conditions of ten daily cycles with deadbolt actuation and Zigbee connected. That is a stated test condition rather than a universal replacement interval. The wireless system, credential administration and hotel workflow require configuration beyond fitting the lock to a door. Select the actual gateway, encoder, software entitlement and operating procedures together.
Applications & Use Cases
- Shared hotel access permissions: The exact datasheet describes assigning room, access-control and elevator permissions while writing guest cards. This requires the corresponding configured hotel/access/elevator system and optional modules, rather than establishing that every existing elevator or door controller accepts the card automatically.
Product FAQs
Is a newly installed lock already securing the room?
The exact installation guide defines a new lock as remaining in open mode until it has been locked once using the appropriate Authorization Card or Default Net Card. Complete the matching commissioning procedure and test the lock; installation and battery power alone do not establish controlled entry.
Can a different door handing be accommodated just by rotating the handle?
The shared exact-model guide permits handle-direction adjustment but explicitly states that the latch direction cannot be adjusted. Specify the door swing and correct mortise/strike arrangement before ordering; handle rotation alone does not establish a suitable latch.
Are rechargeable AA cells or batteries included with the lock?
The exact installation guide requires four alkaline LR6 AA batteries, states that batteries are not included and does not recommend rechargeable or other non-alkaline cells. Match polarity and follow the replacement procedure; the manufacturer’s sample package list is separate from any supplier-agreed bundle.
Can smartphone web unlocking work through the lock alone?
The exact system diagram combines an H5 service, ZKBio CVSecurity SmartLock, an SLG410 control panel over TCP/IP and the lock over Zigbee. A smartphone/web-application capability does not establish those services or hardware as included. Specify the supported system and connectivity.
Will all historic door events remain stored locally indefinitely?
The exact specification gives 500 event-log entries with automatic overwrite. Define collection and retention in the configured management system rather than assuming that the lock itself preserves an unlimited history. The source does not establish a particular server-retention policy.
Specifications
| Manufacturer | ZKTeco |
|---|---|
| Model | SL02-ZL140H |
| Housing Material | Aluminum Alloy |
| Front Panel | ABS |
| Color | Black |
| Type | American Standard |
| Backset | 62mm (2-7/16") |
| Axe Distance | Lever to Cylinder: 95mm (3-3/4"), Lever to Thumbturn: 62mm (2-7/16") |
| Square Spindle | 8x8mm square |
| Built-in Detectors | Latch Bolt, Deadbolt, Cylinder |
| Unlocking Methods | Card, Web Application, Mechanical Key Backup |
| Capacity | Event Log: 500 entries (Auto-overwrite) |
| Card Reader | S50/S70 IC Card @13.56 MHz |
| NFC Supported | Yes ( ISO/IEC 14443 A) |
| Encoder | D147-H |
| Audio Prompt Language | Buzzer Only |
| Wireless Communication | Zigbee 3.0 (IEEE 802.15.4) |
| Power Supply | 4 × alkaline LR6 AA batteries; installation guide says not included and does not recommend rechargeable/non-alkaline cells. |
| Battery Life | Approximately 1 year and 7 months (* Based on lab testing: 10 daily cycles with deadbolt actuation and Zigbee connected.) |
| Supported Software | ZKBio CVSecurity SmartLock |
| Door Type | Swing Mortise Door |
| Door Thickness | 40 to 63 mm (Standard) |
| Door Swing | Right Inward (Standard). (For non-standard door swing, please specify at purchase for proper fit.) |
| Net Weight | 2.3 kg |
| Gross Weight | 2.7 kg |
| Product Dimensions (H×W×T) | Exterior: 330 × 71 × 22 mm Interior: 330 × 71 × 22 mm * Excluding lever height: 41 mm |
| Package Dimensions (L×W×H) | 460 × 240 × 95 mm |
| Operating Temperature | -20°C to 55°C (-4°F to 131°F) |
| Operating Humidity | 5% to 95% RH (Non-condensing) |
| Certifications | CE, FCC |
| Package Contents | Front/Rear Trim; Washer; Lock Body Kit (Includes mortise, strike plate, locking box); Lock cylinder Kit (Includes 2 mechanical keys); Studs & Screws Kit; IC Card * 2; Installation Template; Installation Guide |
| Faceplate dimensions (W × H) | 26 mm wide × 204 mm high, squared standard, per the exact metric drawing. |
Downloads
Manufacturer documents and Royal Link product sheets. Check the publisher and configuration notes for each file. PDFs open in a new tab.
| Document | Type | Size | Updated / version | Action |
|---|---|---|---|---|
| PDFSL02-ZL140H Datasheet 20260901ZKTeco | Datasheet | 3.50 MB | 2026-09-01 | Download |
| PDFZK SL02ZL-140H&SL02LH-190H Installation Guide 20250915ZKTeco | Installation guide | 7.26 MB | 2025-09-16 | Download |
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