Wickes Wirefree PIR Detector 710743 / SAP E (433MHz). DISCONTINUEDWickes (710743) PIR 433MHz. Previously Discontinued Model (710743). TheNEW SAP E Wirefree PIR Detector 433MHz is Universally Compatible with all Wickes 433MHz Wireless Alarms Systems as illustrated below.
eBay