SMP is a leading authorised distributor of Vertex Standard radios, a globally recognised 2-way radio manufacturer. Vertex Standard’s radios are Japanese-designed and engineered to the most exacting industry standards. They are renowned for compact, reliable, full-featured devices that can be used for a long time. That is why they are used in a broad range of sectors: firefighting, government, construction, education, security, public safety, retail, manufacturing, tourism and more.
ANALOGUE RADIOS

Vertex VX451
The VX451 is an industrial-grade, portable analog radio for all situations, featuring 3 custom-programmable keys and many built-in safety features, which include emergency and lone worker alerts, as well as man down function.
- IP 57 Submersible
- 2300mAh Battery
- Available in VHF / UHF
- Also available in Intrinsically Safe
- Loud audio and voice responsiveness
Frequency Range: VHF: 134 – 174 MHz / UHF: 470 MHz/ 450-512 MHz
No of channels: 32
Dimensions: 109 x 58.5 x 35mm
Weight: 340g (with Li-Ion battery)
Average Battery Life: 12-14 hours

Vertex VX231
The VX-231 is a cost-effective two-way radio that delivers a wide range of features and performance in its class for maximum return on investment. It is highly portable, compact and lightweight with excellent battery, scanning options and exclusive auto-range trans-ponding system.
- IP 54 rating
- Easy to cary
- 1200mAh Battery
- Available in VHF / UHF
- More scanning options
Frequency Range: VHF: 134 – 174 MHz / UHF: 400 – 470 MHz; 450 – 520 MHz
No of channels: 16
Dimensions: 110 x 58 x 30 mm (1380 mAh battery options)
Weight: 329g
Average Battery Life: 9 hours (w/server) / 7.3 hours