SW-EXT10 - SecureWave Expander - 10 Zones Application The 10 zone expander is for use with the SW 1070 and SW 20140. Specification 10 Zones, all fully analysed2 Programmable Relay OutputsManual push button for relaysHigh-speed expander busEN50131-1 (Grade 2) Finish Standards Downloads SW-EXT10 - SecureWave Expander - 10 Zones (.pdf, 54 kB) SW EXT10 (.pdf, 157 kB) Close SW-OP8 Boxed - SW 8 Output Card BoxedThe 10 zone expander is for use with the SW 1070 and SW 20140. SW-EXT 10B - SecureWave Expander - 10 Zone BoxedThe 10 zone expander is for use with the SW 1070 and SW 20140. SW-OP8 - SW 8 Output CardThe 10 zone expander is for use with the SW 1070 and SW 20140.