C8 = Unused. C9 = New Open Box. No signs of wear or alteration. F3 = Key Functions Working (Appendix C – Test and Repair). A subset of the primary functions of the device that an ordinary user of the device expects to function are verified working through manual or software tests.
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ELTEK FIRE & SAFETY AS. PART NO: 251261.1. 100% Genuine Product | You will get what you see in pictures. We'll replay as soon as possible.
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FUNCTION: ALARM MONITORING & ENGINEER CALLING UNIT. Product Detail.
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When the security panel is only in the "Away" state, the panel will alarm after the sensor is triggered. 2 Kinds of Connection: 4G/GSM-2G and WIFI. External Siren Support multiple wireless flash sirens and solar powered wireless flash sirens simultaneously.
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SILENT KNIGHT FIRE ALARM CONTROL PANEL ,MODEL SK-5207 Excellent Used Condition
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The alarm system works with the WIFI module, connecting to the outside world through the Internet. 2 Kinds of Connection: 4G/GSM-2G and WIFI. External Siren Unlimited wireless flash sirens and one wired siren.
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Simplex 4100 CPU Motherboard Assembly – Tested Working Pulled from a working system. This is a genuine Simplex 4100 CPU motherboard assembly, part number 637-158, service number 742-516. ✔️ Clean condition ✔️ No visible damage or burnt components ✔️ All connectors and terminals intact ✔️ Ideal for replacement, repair, or backup inventory This board is commonly used in Simplex 4100 fire alarm control panels in commercial buildings. ⚠️ Important: * Please verify compatibility with your system before purchasing * Installation should be performed by qualified personnel * No software or programming included 📦 Ships fast and securely packaged.
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