Kmobile (Brand: Estalky) | Rugged Push-to-Talk (PoC) Solutions for Mission-Critical Industries

Established in Shenzhen in 2014, Kmobile (Estalky) is a leading OEM/ODM supplier and solution provider specializing in ruggedized Android-based Push-to-Talk over Cellular (PoC) devices and end-to-end communication systems. Leveraging ISO 9001-certified processes, cutting-edge Android platform integration, and deep expertise in industrial-grade hardware design, we empower governments, enterprises, and public safety organizations with ultra-durable, intrinsically safe PTT devices built to thrive in hazardous environments.  

Core Product Advantages:

- Military-Grade Durability: IP68-rated ruggedized design, shockproof/drop-resistant construction, and intrinsically safe engineering for explosive atmospheres.  

- Global Compliance: Pre-certified for CE, FCC, IC, UN38.3 (battery safety), and full MSDS documentation. All devices feature TAC-approved IMEI and GMS compliance.  

- Android-Centric Flexibility: Open-platform Android OS enables seamless integration with third-party PTT apps, custom workflows, and enterprise mobility solutions.  

- Carrier-Agnostic Connectivity: 5G/4G LTE/WCDMA/GSM compatibility ensures uninterrupted nationwide communication across public/private networks.  

End-to-End PoC Expertise:  

As more than a device manufacturer, we deliver complete PoC ecosystems:  

1. Rugged Hardware: Mission-critical handhelds optimized for harsh conditions (-30°C to 60°C operational range).  

2. PTT Platform Integration: White-label SDK/API support for cross-platform interoperability.  

3. Network Optimization: Low-latency solutions for instant group communication (<1s call setup).  

Trusted by Global Industries:

Deployed across public safety, utilities, transportation, logistics, and enterprise sectors, Estalky terminals excel in scenarios demanding explosion-proof reliability, encrypted voice/data security (AES-256), and extended battery life (6,000mAh+ options).  

OEM/ODM Partnership Benefits:

- Supply Chain Mastery: Shenzhen-based R&D/production with end-to-end quality control.  

- Agile Customization: Modify hardware (PTT buttons, SOS features) or software (dedicated PTT launcher, enterprise MDM compatibility).  

- Lifetime Support: Firmware upgrades, compliance renewals, and 24/7 technical assistance.  

Join Estalky to transform your workforce communication with future-proof, rugged PTT devices, Android PoC radios, intrinsically safe communication, OEM/ODM solutions, ATEX-compliant terminals.  

Grow your brand with a partner recognized for rugged innovation, global certifications, and enterprise-grade PTT performance.