Napco GEM-P1632 — Gemini hybrid hardwire and wireless control panel and communicator, listed as a household fire and burglary alarm control unit.
Eight on-board zones take hardwired devices or Gemini crystal-controlled wireless transmitters, and the panel grows to 32 zones with GEM-EZM4/8 or GEM-EZM8 multiplex modules. Zones 7 and 8 are two-wire smoke detector zones, and any zone is assignable to either area.
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Listings — UL 1023 Household Burglar and UL 985 Household Fire Warning System Units; CSFM 7167-0992:0118 calls it a combination fire and burglary unit.
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Input — 16.5 to 18.0 VAC from a Class 2 plug-in 20, 40 or 50 VA transformer.
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Standby and alarm — 650 mA and 2.0 A on a 40 or 50 VA transformer, 500 mA and 2.0 A on 20 VA, with a 7 Ah battery.
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Loops — 10 to 13 VDC at 3 mA with a 2.2 kΩ end-of-line resistor, 5 mA on smoke zones.
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Capacity — 32 user codes, 7 keypads, 2 RF receivers, 400 event log, 0 to 49 °C.
Napco catalogues the bare GEM-P1632 as control and transformer with no keypad; the 1632PROPAK, 1632INTROPAK and K1632RFPK packages add one. GEM-P816 is the eight-zone sibling.
