# PRE-SALES SUPPORT

- [Radio zones and power](/kb/pre-sales-support/radio-zones-and-power.md): Both Sigfox and LoRa operate at different frequencies with different power in different countries.
- [Whitepapers](/kb/pre-sales-support/untitled.md)
- [Tapes whitepaper](/kb/pre-sales-support/untitled/tapes-whitepaper.md)
- [Machine Monitoring Whitepaper](/kb/pre-sales-support/untitled/machine-monitoring-whitepaper.md)
- [Location tracking whitepaper](/kb/pre-sales-support/untitled/location-tracking-whitepaper.md)
- [Shock/Drop Detection Whitepaper](/kb/pre-sales-support/untitled/shock-drop-detection-whitepaper.md)
- [Reed Switch Whitepaper](/kb/pre-sales-support/untitled/reed-switch-whitepaper.md)
- [Temperature (cold chain) monitoring whitepaper](/kb/pre-sales-support/untitled/temperature-cold-chain-monitoring-whitepaper.md)
- [Impact and Fall Protection Rating Test](/kb/pre-sales-support/impact-and-fall-protection-rating-test.md): SimplePack and SimpleIndustry Impact and Fall Protection Rating Test (According to IEC 62262:2002, IEC 60068-2-31 and MIL-STD-810)