Catalog > Consumer Electronics > Security & Alarms > Paradox Alarms Paradox Hardwired Accessory Hardwired Accessory PDX ZX8SP ZX8SP SPECTRA 8-ZONE EXPANSION MODULE 763.80 ZAR inc for 1 Each 1 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Compatible with the Spectra SP series, MG5000, and MG5050Add up to 8 additional zones1 PGM outputUse zone input as an anti-tamper switch input