The Fike TwinflexPro2 8‑Zone control panel (505-0008) is an intelligent two‑wire fire alarm control panel using Fike's Twinflex protocol. Designed to reduce cabling and installation time, Twinflex allows detectors, call points and sounders to share a single 2‑core screened cable per zone. The panel includes an integrated mains PSU, programmable alarm confirmation/delay, day/night modes and a 500‑event log. It supports up to 32 Twinflex devices per zone and can be expanded or linked to repeaters or conventional devices with optional cards.

• 8 onboard detection zones; supports up to 32 devices per zone.
• Twinflex two‑wire architecture — detectors and sounders on same circuit (single 2‑core screened cable).
• 4 × 20 character LCD with highlighted menus for straightforward operation.
• Event log up to 500 entries; day/night modes; alarm confirmation and delays.
• Two monitored/conventional sounder outputs, volt‑free common fire and fault relays; RS‑485 for repeaters.
• Integral mains PSU; requires external 2 × 12 V sealed lead‑acid standby batteries (e.g. 2 × 3.2 Ah typical).

Use cases: Ideal for small to medium commercial and light industrial installations where reduced cabling and straightforward commissioning save time and cost. Suitable for installers and contractors seeking an EN54‑compatible, expandable two‑wire solution.

Compliance & safety: Commonly listed as compliant with EN54‑2 and EN54‑4 (CPR). Installations should use appropriately certified devices and comply with local regulations. Installation and battery sizing must be performed by a qualified engineer; consult the official Fike TwinflexPro2 datasheet and Declaration of Performance for exact ratings and certification details.

Note: Some vendor pages list varying current limits for sounder/zone circuits and optional expansion configurations — refer to the official datasheet for exact electrical ratings for your planned configuration.