{"product_id":"jva-z28-2-zone-security-energizer-8-joule-with-lcd-display","title":"JVA Z28 2 Zone Security Energizer 8 Joule with LCD Display","description":"\u003ch3 dir=\"auto\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eKey Specifications:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eStored Energy\u003c\/strong\u003e: Approximately 12 Joules total (based on series specs; exact stored not always listed, but supports high output).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Energy\u003c\/strong\u003e: \u003cstrong\u003e8 Joules total\u003c\/strong\u003e (4 Joules per zone at 500 Ohms load).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZones\u003c\/strong\u003e: \u003cstrong\u003e2 independent zones\u003c\/strong\u003e (conventional\/non-Bi-Polar; each zone powered and monitored separately for faults like shorts, opens, or tampering).\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eNo bridging option mentioned for combining into one high-power zone (unlike some Jumbo models).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring Features\u003c\/strong\u003e:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eHigh-voltage fence monitoring per zone (alarms on short\/open circuit or tampering).\u003c\/li\u003e\n\u003cli\u003eReturn voltage monitoring (shows feed out and return voltages on LCD for each zone).\u003c\/li\u003e\n\u003cli\u003eEarth\/ground wire monitoring (alarms if earth wires are tampered with).\u003c\/li\u003e\n\u003cli\u003eGate\/auxiliary input monitoring.\u003c\/li\u003e\n\u003cli\u003eDynamic voltage monitoring to reduce arcing\/false alarms while optimizing power and battery life.\u003c\/li\u003e\n\u003cli\u003eLow battery, AC fail, and bad battery detection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input\u003c\/strong\u003e: 16–18 VAC mains (via external transformer); built-in charger for internal 12V backup battery (space for 7Ah battery; provides up to ~18–24 hours backup depending on load).\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eAverage current draw: ~1000–1200 mA when on; low when off.\u003c\/li\u003e\n\u003cli\u003eSolar-compatible with appropriate panel\/battery sizing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Interfaces\u003c\/strong\u003e:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eBuilt-in \u003cstrong\u003eLCD display\u003c\/strong\u003e showing:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eFence out and return voltages per zone (left = Zone 1 return, right = Zone 2 return).\u003c\/li\u003e\n\u003cli\u003eBattery condition, alarm status, programming settings, software version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptional Z-Series LCD keypad for remote control\/programming (arm\/disarm, voltage checks, PIN-protected; multi-keypad compatible).\u003c\/li\u003e\n\u003cli\u003eSecure key switch for on\/off.\u003c\/li\u003e\n\u003cli\u003e3 programmable 12V DC switched outputs\/relays (e.g., siren + 2 strobes; expandable to 6 with optional relay board).\u003c\/li\u003e\n\u003cli\u003eInternal beeper for alarms.\u003c\/li\u003e\n\u003cli\u003eCompatible with Perimeter Patrol software for PC monitoring.\u003c\/li\u003e\n\u003cli\u003ePulse synchronization possible in multi-energizer setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Features\u003c\/strong\u003e:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eBuilt-in lightning and surge protection.\u003c\/li\u003e\n\u003cli\u003eHigh\/low power modes (adjustable voltage levels, e.g., high ~8.5 kV default, low ~1.1 kV).\u003c\/li\u003e\n\u003cli\u003ePulse rate: ~0.9 Hz; pulse width ~0.3 ms.\u003c\/li\u003e\n\u003cli\u003eWall-mountable IP4x ABS enclosure.\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 300 mm (H) x 190 mm (W) x 115 mm (D); weight ~2.4–2.5 kg (without battery).\u003c\/li\u003e\n\u003cli\u003ePeak fence voltage: Up to ~10 kV.\u003c\/li\u003e\n\u003cli\u003eCompliant with IEC\/SANS 60335-2-76 safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Security Mega-Store ","offers":[{"title":"Default Title","offer_id":50524443935010,"sku":null,"price":6599.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/7408\/5410\/files\/Capture_0cab8ba9-6823-4aaa-bc45-27bb233741db.png?v=1762784198","url":"https:\/\/www.securitymegastore.com\/products\/jva-z28-2-zone-security-energizer-8-joule-with-lcd-display","provider":"Security Mega-Store ","version":"1.0","type":"link"}