Wired External detection based kit Kit Contents:- 1 x Honeywell 8 zone Optima Gen4 (Internal) [8EP396A] 2 x GJD Opal Elite 12v 35m External PIR Detector [GJD023] 1 x Honeywell Informa Voice Dialler (internal) [8EP276A] 1 x Honeywell Reson8 External Sounder [8EP420]
