DS9092+ iButton Probe with LED Light
Material:Zinc Alloy
Wire Design:4-Wire with LED
Diameter:25mm
Size:20cm
Product name:DS9092+ iButton Probe
Dallas/Maxim DS9092+ Compatible iButton Probe Reader with Integrated LED Feedback
The DS9092+ iButton Probe with LED Light provides the essential electrical contact interface for reliable 1-Wire data transfer with all DS19xx family Touch Memory devices. Designed for industrial-grade durability, this probe reader features an innovative 4-wire configuration that separates data lines from LED power, ensuring zero interference during read/write operations.
Unlike standard 2-wire TM card probes, our 4-wire LED-enhanced design delivers instant visual confirmation of successful iButton contact - critical for high-speed access control deployments and guard tour patrol systems where operators need immediate feedback without checking displays.
The self-aligning round probe shape readily matches the circular rim of iButton's MicroCan package. Premium zinc alloy construction with corrosion-resistant contacts ensures millions of reliable read cycles, making this the preferred choice for OEM integrators building turnkey access control solutions and security patrol equipment.
Technical Specifications
Comprehensive specifications for OEM integration, system design, and B2B procurement requirements
| Product Model | DS9092+ (with LED variant)Dallas/Maxim compatible standard |
|---|---|
| Material | Zinc Alloy Housing + Corrosion-Resistant Metal Contacts |
| Probe Diameter | 25mm (industry-standard fit for DS19xx MicroCan) |
| Wire Configuration | 4-Wire Design: 2× Data Lines + 2× LED Power LinesIsolated LED circuit prevents data interference |
| Cable Length | 20cm (standard) | Custom lengths available for OEM orders |
| Communication Protocol | 1-Wire® (Dallas/Maxim proprietary protocol) |
| LED Indicator | Visual feedback LED for read/write status confirmation |
| Operating Temperature | -25°C to +70°C |
| Read Cycle Durability | 1,000,000+ contact operations |
| Weight | 2.5 KG per 100 pcs |
| Compatible iButtons | DS1990A, DS1991, DS1996, DS1961S, TM1990, RW1990, TM1971 |
| Primary Applications | Access Control, Guard Tour/Patrol, Time Attendance, Cabinet Locks, Railway Systems |
Why Choose SynTek DS9092+ iButton Probe
Differentiated features that set our iButton reader apart from standard market offerings
Integrated LED Visual Feedback
Unlike basic 2-wire probes, our 4-wire design includes dedicated LED power lines for instant visual confirmation of iButton contact. Operators get immediate status feedback without checking external displays - essential for high-throughput access control and rapid guard tour checkpoints.
OEM & Custom Encoding Services
Full customization capabilities including private-label packaging, custom wire lengths (15cm-200cm), custom LED colors, multilingual instructions, and MOQ as low as 500 pcs for custom orders. Your brand, manufactured to your exact specifications.
100% Pre-Shipment Testing
Every single DS9092+ probe undergoes functional testing for data signal integrity, LED operation, and contact resistance before shipment. Defect rate below 0.1%. Batch test reports and certificates of conformity included with every order.
Real-World Application Scenarios
How B2B customers deploy our DS9092+ iButton probe readers in mission-critical systems
Security Guard Tour System
Industrial Access Control
Our Certifications
Industry-recognized quality certifications ensuring reliable products for global B2B customers
FAQ
Q: What is the difference between DS9092 and DS9092+ iButton probes?
A: The DS9092+ features tactile feedback (spring-loaded center contact) and our version includes an integrated LED indicator, while the standard DS9092 has a flat faceplate with no moving parts. The "+" designation indicates enhanced user feedback features. Our 4-wire variant adds dedicated LED power lines that operate independently from data communication, preventing any interference during read/write operations.
Q: Is this DS9092+ probe compatible with all universal iButton readers and controllers?
A: Yes, our DS9092+ probe follows the Dallas/Maxim 1-Wire protocol standard. It provides electrical contact compatible with any microcontroller or reader system designed for DS19xx family iButtons. The 2 data wires connect directly to your system's 1-Wire bus, while the 2 LED wires can be connected to your system's indicator output or left unused if LED functionality isn't required.
Q: What iButton models work with the DS9092+ probe?
A: The DS9092+ probe is designed for the entire DS19xx family including: DS1990A-F5 (Serial Number iButton), DS1991 (MultiKey iButton), DS1996 (Memory iButton), DS1961S (SHA-1 iButton), and compatible TM cards including TM1990A-F5, RW1990, TM1971, and TM14512. The probe's self-aligning contact design accommodates all iButton MicroCan form factors.
Q: Can I order custom cable lengths for OEM integration?
A: Absolutely. While our standard cable length is 20cm, we offer custom cable lengths from 15cm to 200cm for OEM orders. Custom termination options are also available including bare wires, JST connectors, Molex connectors, or RJ11 plugs. Minimum order quantity for custom specifications is 500 pieces. Contact our sales team with your specific requirements.
Q: How does the LED indicator work? What voltage is required?
A: The LED operates on 3.3V-5V DC through its dedicated 2-wire power circuit, completely isolated from the 1-Wire data lines. Typical current draw is 10-20mA. You can control the LED directly from your microcontroller GPIO pins or access control board LED output. The LED can indicate successful reads, error states, or simply illuminate when power is applied - configuration depends on your system design.
Q: What is your minimum order quantity and lead time?
A: For standard DS9092+ probes with LED, our MOQ is just 10 pieces - ideal for prototyping and small projects. Stock orders ship within 4-6 business days. Production orders (500+ pieces) typically require 2-3 weeks. For custom specifications (cable length, connector type, private labeling), MOQ is 500 pieces with 3-4 week production time. We offer sample units for qualification testing before bulk orders.
Q: Do you provide technical support for integration?
A: Yes, our engineering team provides technical documentation including wiring diagrams, 1-Wire protocol timing specifications, and sample code for common microcontroller platforms (Arduino, ESP32, STM32). For OEM customers with significant volume commitments, we offer direct engineering consultation for custom integration challenges. Contact us at ruby@synteksmart.com for technical inquiries.
Q: What's the difference between this 4-wire probe and a standard 2-wire TM probe?
A: Standard 2-wire probes only include data positive and ground lines for 1-Wire communication. Our 4-wire DS9092+ adds 2 additional dedicated wires for the LED indicator circuit. This isolated design means LED operation never interferes with data integrity. If you don't need LED functionality, you can simply leave the LED wires unconnected and use it as a standard 2-wire probe. Learn more about iButton applications in positioning systems.
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