Savannel M6 Space Silver 5G LTE Global Long Range Walkie Talkie | 6800mAh | AES256 Encrypted | GPS | 5000KM Range
Savannel M6 Space Silver 5G LTE Global Long Range Walkie Talkie | 6800mAh | AES256 Encrypted | GPS | 5000KM Range
Savannel 588 GMRS Repeater — Industrial Full Duplex 25W Signal Repeater | IP66 | LCD Display | APP Remote Control | -30°C to +60°C
The Savannel 588 is a professional-grade industrial GMRS radio signal repeater engineered to eliminate communication dead zones and extend walkie talkie range across large, obstructed, or complex terrain environments. Built with a heavy-duty aluminum alloy casing, IP66 weatherproof sealing, and a 25W high-power full duplex transmitter, the 588 delivers simultaneous transmit and receive without audio delay — keeping your entire team connected across construction sites, mining operations, logistics yards, and large commercial facilities where standard radios fall short.
🌍 Who This Repeater Is Built For
Perfect for: construction site supervisors, manufacturing factory floor managers, commercial security teams, large event coordination crews, farm and agricultural operations, mining teams, hotel service staff, logistics yard coordinators, municipal maintenance crews, and any outdoor field team working in mountainous, wooded, or uneven terrain with signal blockages.
⚡ Core Product Advantages
- 25W Industrial High-Power Transmitter — Full duplex simultaneous transmit and receive with zero audio delay for uninterrupted team communication.
- IP66 Weatherproof Sealed Construction — Fully sealed internal components rated for outdoor use in rain, dust, mud, and extreme field conditions.
- -30°C to +60°C Operating Range — Automatic temperature adaptive program with low-temperature mode activating below 0°C for stable signal output in extreme cold.
- Built-In LCD Digital Screen — Real-time display of working channel, transmit/receive frequency, transmit/receive status, internal temperature, and power mode.
- Mobile APP Remote Control — Adjust transmit power, switch channels, set scheduled auto power on/off, and modify signal amplification strength remotely without device restart.
- Dual Automatic Power Switching — Primary AC wall power for 24-hour continuous stationary operation; secondary DC portable power for temporary field deployment.
- Wireless Dual-Unit Linking — Supports wireless linking of two 588 repeater units to expand coverage over large or heavily obstructed areas.
- Automatic Weak Signal Detection — Built-in signal gain adjustment eliminates static distortion when signal strength drops.
- PC Software Programming — Full channel editing, frequency adjustment, power limit modification, and firmware upgrades via rear DB9 serial port and USB programming cable.
- Raspberry Pi Compatible — Supports centralized multi-unit remote management for large enterprise deployments.
🏆 What Makes the 588 Unique
- Only Industrial-Grade GMRS Repeater in the Savannel Lineup — The 588 is the only product in the Savannel range purpose-built as a signal relay station, making it the essential infrastructure tool for teams whose walkie talkies cannot reach across large sites or obstructed terrain.
- Full Duplex Operation — Unlike simplex repeaters that alternate between transmit and receive, the 588 operates in full duplex mode — enabling simultaneous two-way communication with zero audio delay for real-time team coordination.
- APP + PC + Raspberry Pi Triple Management — The 588 is the only Savannel product supporting three independent remote management methods: mobile APP, PC software, and Raspberry Pi integration — giving enterprise IT teams maximum deployment flexibility.
- IP66 Rated for Permanent Outdoor Installation — The 588’s IP66 sealed aluminum alloy casing is rated for permanent outdoor mounting in rain, dust, and extreme temperatures, making it the only Savannel product suitable for fixed outdoor infrastructure installation.
- Compatible with All Savannel GMRS Radios — The 588 works seamlessly with all Savannel GMRS two-way radio models, making it the natural signal extension solution for any existing Savannel GMRS radio fleet.
📐 Full Technical Specifications
| Specification | Details |
|---|---|
| Model | Savannel 588 GMRS Repeater |
| Classification | Industrial Full Duplex GMRS Radio Signal Repeater |
| Working Mode | Full duplex — simultaneous transmit and receive, zero audio delay |
| Transmit Power | 25W industrial high power (high/low power modes switchable) |
| Built-In Channels | 16 programmable memory channels |
| Channel Spacing | Compatible with wideband and narrowband |
| Frequency Lock | Built-in frequency lock prevents accidental frequency changes |
| Dual-Unit Linking | Wireless linking of two units for expanded coverage |
| Signal Detection | Automatic weak signal detection with gain adjustment |
| Display | Front LCD screen — channel, TX/RX frequency, TX/RX status, temperature, power mode |
| Audio Relay Delay | Adjustable audio relay delay reminder system |
| Body Material | Heavy-duty industrial aluminum alloy casing |
| IP Rating | IP66 weatherproof and dustproof |
| Design Features | Top carry handle, rear/bottom mounting holes, reinforced shockproof corner bumpers |
| Unit Dimensions | 350mm (H) × 200mm (W) × 90mm (D) |
| Net Unit Weight | 3500g |
| Packaging Dimensions | 390mm (H) × 240mm (W) × 130mm (D) |
| Packaged Shipping Weight | 4100g |
| Operating Temperature | -30°C to +60°C (auto temperature adaptive program) |
| Primary Power Supply | AC wall power — 24-hour continuous stationary operation |
| Secondary Power Option | External portable DC power supply for field use |
| Internal Voltage Stabilizer | Maintains stable operation under power fluctuation |
| PC Programming Port | Rear DB9 serial port + USB to DB9 programming cable |
| PC Software Functions | Channel editing, frequency adjustment, power limit modification, firmware upgrades |
| Remote Management | Mobile APP + PC software + Raspberry Pi compatible |
| APP Functions | TX power, channel switching, scheduled auto on/off, signal amplification (no restart needed) |
| External MIC Port | Reserved rear port for external hand microphone connection |
| GMRS Compatibility | Compatible with all Savannel GMRS two-way radio models |
| Country of Origin | China |
🕹️ Hardware Control & Connectivity
| Component | Function |
|---|---|
| Front LCD Screen | Real-time display of channel, frequency, TX/RX status, temperature, power mode |
| Physical Operation Buttons | On-site manual settings below LCD for direct device control |
| Top Carry Handle | Integrated handle for safe transport and repositioning |
| Rear Mounting Holes | Pre-drilled for wall, pole, or rack mounting installation |
| Bottom Mounting Holes | Pre-drilled for floor or platform fixed installation |
| Rear DB9 Serial Port | PC wired programming connection |
| External MIC Port (Rear) | Reserved connection for external hand microphone |
| Built-In Wireless Module | Mobile APP remote control connectivity |
| AC Power Input | Primary wall power for continuous 24-hour stationary operation |
| DC Power Input | Secondary portable power for temporary field deployment |
📦 What’s Included
- ✅ Savannel 588 GMRS Repeater main unit
- ✅ Dedicated DC power adapter matched for this model
- ✅ USB to DB9 programming cable
- ✅ Printed official user manual with setup, safety, and troubleshooting instructions
Optional Add-Ons (Sold Separately):
- 🔋 Extra replacement rechargeable batteries for portable power kits
- 📌 Mounting back clips for fixed installation
- 🧵 Nylon carry lanyards for transport
🏭 Industry Applications
| Industry | Application |
|---|---|
| 🏗️ Construction & Engineering | Eliminate signal dead zones across multi-floor buildings and large job sites |
| 🏭 Manufacturing & Factories | Extend radio coverage across large factory floors with metal interference |
| 🔒 Security & Property Management | Full-site patrol coverage for malls, complexes, and large commercial premises |
| 🎤 Events & Hospitality | Seamless team communication across large venues, hotels, and outdoor festivals |
| ⛏️ Mining & Remote Worksites | Signal relay across underground tunnels and obstructed terrain |
| 🌾 Agricultural & Farm Operations | Extended coverage across wide open farmland and hilly terrain |
| 📦 Logistics Yards & Warehousing | Full-yard radio coverage for large distribution centers and freight depots |
| 🌲 Outdoor Field & Municipal Crews | Signal extension for mountain, forest, and uneven terrain field operations |
📊 Volume Pricing & Trade Enquiries
The Savannel 588 GMRS Repeater is available for individual unit orders and large-volume trade purchases. The displayed price covers standard single and small-quantity orders. Importers, resellers, and procurement teams sourcing 10 units or more are invited to request a dedicated trade price sheet covering:
- Tiered volume unit rates for mid and large quantity orders
- White-label and custom packaging solutions for reseller branding
- Door-to-door freight quotations for your specific destination country
- Flexible payment arrangements for verified trade buyers
- Production lead times and stock availability confirmation
- Minimum order for custom branding: 100 units
📧 Email: info@savannel.com | 📱 WhatsApp: +86 135 3732 2232
❓ Frequently Asked Questions
Q1: Is the Savannel 588 compatible with all Savannel walkie talkies?
The Savannel 588 GMRS Repeater works with all Savannel GMRS two-way radio models for signal extension and dead zone elimination.
Q2: Can two 588 units be linked together for larger coverage?
Yes. The 588 supports wireless linking of two repeater units to expand coverage over large or heavily obstructed areas such as multi-building campuses, large mining sites, or mountainous terrain.
Q3: Can the 588 be controlled remotely without being on-site?
Yes. The built-in wireless module supports mobile APP remote control for transmit power adjustment, channel switching, scheduled auto power on/off, and signal amplification — all taking effect without device restart.
Q4: What power supply options does the 588 support?
The 588 supports dual automatic power switching: primary AC wall power for 24-hour continuous stationary operation, and secondary external DC portable power for temporary field deployment. An internal voltage stabilizer maintains stable operation under power fluctuation.
Q5: Where can I get setup and programming support?
Professional setup and programming guidance is available through our official contact channels. We provide full support via WhatsApp and email for all 588 installations.
✅ Quality Assurance
Every Savannel 588 unit undergoes full internal quality inspection before delivery. All signal performance, power output, IP66 sealing, and long-time continuous operation functions are fully tested and verified to guarantee stable industrial-grade performance in demanding field environments.
The Savannel 588 GMRS Repeater is the definitive signal infrastructure solution for commercial teams operating across large, complex, or obstructed environments. Its 25W full duplex transmitter, IP66 weatherproof construction, -30°C to +60°C operating range, APP remote control, and compatibility with all Savannel GMRS radios make it the most capable and versatile repeater in the Savannel lineup. Flexible tiered bulk pricing and custom branding options are available for resellers and enterprise procurement teams across Africa, the Middle East, Europe, Asia, and the Americas.
📞 Contact & Trade Enquiries
📧 Email: info@savannel.com
📱 WhatsApp: +86 135 3732 2232
📸 Instagram: @savannelsourcing.china
🌐 Website: www.savanneltech.com
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