AJAX 42850.90.WH Contactless Key Fob, 100-Piece, White
Special Order Item
This item is available by special order. Lead times may vary. Please contact us for availability and estimated delivery.
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Key Features
- Fast, password-free access: present the fob to KeyPad Plus to arm/disarm systems instantly for smoother site operations.
- Enterprise-grade protection: DESFire contactless technology with ISO 14443-based 128-bit encryption and copy protection keeps access secure.
- Large, install-ready pack: 100 white key fobs provide a cost-effective solution for multi-door or multi-site rollouts.
- Multi-panel flexibility: each Tag can be paired with up to 13 control panels, simplifying hybrid access across offices or facilities.
- Centralized control and auditability: real-time revoke/restrict rights and event logging let administrators manage access and monitoring with confidence.
- Long service life: up to 10 years of dependable performance reduces replacements and lowers total cost of ownership.
Quick Specifications
- Product Model
- 42850.90.WH
- Brand Name
- AJAX
- Product Name
- Keyfob Transmitter
- Product Type
- Keyfob Transmitter
Product Information Tabs
Overview
Secure, effortless access control for busy sites — the AJAX 42850.90.WH Contactless Key Fob (100-piece pack) delivers fast, reliable identification for commercial and residential security systems. Designed by AJAX for use with KeyPad Plus, this contactless key fob uses DESFire® technology (ISO 14443) with robust 128-bit encryption and copy protection, providing enterprise-grade security for access control, surveillance points and site monitoring. A single Tag can be connected to up to 13 control panels, making it ideal for offices, multi-tenant buildings, retail chains and hybrid installations where one credential must work across multiple panels. Ship-ready in a white finish, the 100-count pack simplifies large deployments and helps standardize credentials across teams. Administrators benefit from real-time access revocation, permission management in the Ajax app, and full event logging for audit trails and incident response. With a service life of up to ten years, these key fobs reduce replacement cycles and ongoing maintenance. Streamline your access control and strengthen on-site security — order the AJAX Contactless Key Fob 100-pack today to upgrade your monitoring and access workflows.
Features
- Fast, password-free access: present the fob to KeyPad Plus to arm/disarm systems instantly for smoother site operations.
- Enterprise-grade protection: DESFire contactless technology with ISO 14443-based 128-bit encryption and copy protection keeps access secure.
- Large, install-ready pack: 100 white key fobs provide a cost-effective solution for multi-door or multi-site rollouts.
- Multi-panel flexibility: each Tag can be paired with up to 13 control panels, simplifying hybrid access across offices or facilities.
- Centralized control and auditability: real-time revoke/restrict rights and event logging let administrators manage access and monitoring with confidence.
- Long service life: up to 10 years of dependable performance reduces replacements and lowers total cost of ownership.
| General Information | |
|---|---|
| Brand Name | AJAX |
| Manufacturer | AJAX SYSTEMS CH |
| Product Name | Keyfob Transmitter |
| Product Type | Keyfob Transmitter |
| Packaged Quantity | 100 |
| Manufacturer Part Number | 42850.90.WH |
| Technical Information | |
| Application/Usage | Alarm System, Control Panel, Home, Office, Security System |
| Physical Characteristics | |
| Color | White |
| Product Information | |
| Installation Type | Hybrid |
| Miscellaneous | |
| Features | Ajax Tag only works with KeyPad Plus keyboards, DESFire technology for contactless communication, One Tag can be connected to up to 13 security system control panels |
| Country of Origin | UA |