ZKTeco's Saturn-S4000 series redefines entrance control, fusing elegant industrial design with intelligent security via advanced dToF sensors and multi-modal biometric authentication.
Saturn-S4000 series is driven by DC brushless motors, delivering smooth and quiet swing barrier operation in just 0.3 to 0.6 seconds per movement. At its core, the 12 pieces dToF sensors enhances detection accuracy, providing robust anti-tailgating and anti-pinch protection.
Available in single-lane (S4000) and dual-lane (S4200) configurations, the series offers a standard lane width of 650mm and an optional 1,000mm wide lane width configuration to accommodate wheelchair users and trolleys for enhanced accessibility.
What makes the Saturn-S4000 series stands out is its versatile multi-modal biometrics authentication. User can choose under-mount RFID and fingerprint readers that preserve the tempered glass lid, or add contactless QR code verification for visitor and temporary access. When facial and palm authentication is required, simply mount the ZKTeco's Zophon facial recognition module on the motor post—no hardware replacement needed.
Additionally, the Saturn-S4000 series maximizes business value with its integrated 23.9-inch vertical dual LCD display. This full-color screen delivers promotional and branding content through vivid video and photo slideshow playback, all managed remotely via Wi-Fi using the ZKDigimax Screen Direct.
| Model Name | Saturn-S4000 Saturn-S4200 |
| Audio Indicator | Internal speaker |
| Visual Indicator | Top LED indicator: Blue=Door closed / stand by Green=Door opening Red=Door closing / alarm |
| Display | 23.9" LCD vertical non-touch dual display (1920x360) Support file formats: jpg, jpeg, png, mp4; max.file size: 1GB (Max. no. of uploads: 6 via ZKDigimax Screen Direct) Support video and photo slideshow playback |
| Lane Type | Saturn-S4000: Single lane Saturn-S4200: Dual Swing (Additional Lane) |
| Lane Width | 650mm (Standard) 1000mm (Optional) |
| Barrier Movement Type | Swing |
| Motor | DC brushless motor |
| Movement Speed | 0.3 to 0.6s per movement (Adjustable open / close timing) |
| Movement Accuracy | N/A |
| Clutch | N/A |
| Lid Material | Tempered glass |
| Lid Options Authentication Methods | Streamlined under mount: QR Code / RFID / Fingerprint Motor mount: palm, facial authentication |
| Chassis Material | Cold-rolled SPCC Steel (GB700) |
| Chassis Colour | Black & Matte White |
| Door Leaf Material (H*W) | Acrylic (734*300mm) ; (optional: 1734*438 mm) |
| Sensors | 12 pcs of dToF sensors (standard) 20 pcs of dToF sensors (optional) |
| Motherboard Function | Supports four passage modes: Verified Passage (requires identity verification before entry), Free Passage (no verification required for direct entry), Forbidden Passage (channel locked), Constantly Open Passage (channel remains open continuously). |
| Motherboard Communication | Fire alarm port (relay)*1, RS485 port*1 |
| Controller | N/A (Compatibility with C3-200 Plus / InBio260 Pro Plus series controller available upon request) |
| Credential Options | Under mount RFID reader: ProID Series, KR Series Under mount fingerprint reader: FR1200 / FR1500S Under mount QR code reader: QR 500 Motor mount palm and facial recognition module: Zophon-S1000 facial recognition module |
| Flow Rate | Facial Authentication: 30 passengers per minute QR Code: 30 passengers per minute RFID: 35 passengers per minute Fingerprint: 25 passengers per minute Palm: 25 passengers per minute |
| Accessibility | Adult, children (with care), Disability (with care) |
| Power Supply | 110V / 220V ± 10 % AC @50Hz / 60Hz |
| Power Rating | 40VA (Standby) 120VA (Operation) |
| Fire Signal | Input for voltage free contact |
| Noise Level | Less than 60dB |
| MTTR | Less than 60 minutes |
| MCBF | 10 million |
| Weight | Saturn-S4000: 220kg Saturn-S4200: 130kg |
| Dimension (L*W*H) | 1625*183 *980 mm |
| Dimension with Packing (L*W*H) | Saturn-S4000: 1770*370*1125mm (2 boxes) Saturn-S4200: 1770*370*1125mm (1 box) |
| Operating Temperature | -10 °C to 70 °C |
| Operating Humidity | 5% to 90% RH (Non-condensing) |
| Certifications | CE, FCC |
| Ingress Protection Rating | N/A |
| Supported Software | ZKDigimax Screen Direct / ZKBio CVAccess / ZKBio CVSecurity (Depends on equipped access controller) |
| Safety Features | Voltage free contact, input for fire alarm, fail-safe state, automatic swing barrier open during power off |
| Security Features | Anti-tailgating, anti-pinch |
| Product Delivery | Pre-assembled |
| Application Environment | Indoor |
| Site Preparation | Flat & level finished floor (base plate for unfinished floor) |
| Security Level | Middle |
| Emergency Mode | Support swing barrier open automatically |
