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  • NAPCO GEM-P801 Security Panel — Dealer Programming Instructions

    August 31, 2026 5 min read

    Dealer/installer programming reference for the NAPCO GEM-P801 security control panel.

    Full text manual (for reference)

    Dealer/installer programming reference for the NAPCO GEM-P801 security control panel. Use in conjunction with Installation Manual WI1089 for full definitions.

    Overview

    The GEM-P801 is a computerized security system panel programmed via keypad through numbered "Programming Blocks." Programming is done in Dealer Program Mode using two block types: LED Programming Blocks (press the key matching a zone/feature to toggle its LED on/off) and Direct Entry Programming Blocks (type digits directly; use G+1-6 for hex A-F).

    Technical Assistance: NAPCO Toll Free Helpline (800) 645-9440.

    Entering & Exiting Dealer Program Mode

    • Cannot enter Dealer Program Mode while the panel is Armed, Reporting, or with the Bell Output on — unless you power up the panel and enter Dealer Mode within the first 3 minutes (press C to clear the 3-minute timer).
    • To enter: press the Dealer Code (default shown in parentheses on the panel — commonly 4-5-6-7).
    • To exit: press C, then the Dealer Code again.
    • After 15 minutes of keypad inactivity in Dealer Program Mode, the keypad emits a steady tone. Enter the Dealer Code to exit, or press C to return to Dealer Program mode.

    Keypad Key Reference

    • Set Key (C): Press before entering a Programming Block number.
    • Scroll Key (E): Scroll through data already entered in a Programming Block.
    • Blank Key (F): Disable all features in an LED-type block, or blank digits in a Direct Entry block.
    • Hexadecimal Entry: A = G+1, B = G+2, C = G+3, D = G+4, E = G+5, F = G+6.

    Programming Example (LED Block)

    Program zones 2 and 3 as Follower Zones (Block 02): Press C (beep), then 02 (beep). Press 2 to select zone 2. Press 3 to select zone 3. The LEDs for zones 2 and 3 light to confirm.

    Programming Example (Direct Entry Block)

    Set a 60-second Exit Delay (Block 10): Press C (beep), 10 (beep), then 060.

    Program a hex telephone dialing prefix of "9E" (Block 44): Press C (beep), 44 (beep), then 9, then G, then 5 (G+5 = hex E).

    Viewing Programmed Data

    Press C + the Block Number to view the 1st digit; press E to advance through remaining digits. Data displays in binary LED pattern per digit value 0-F. Note: In Subscriber ID Numbers, Phone Numbers, Pager Leading/Trailing digits, and Report Codes, a value entered as "0" displays as "A".

    Defaulting the Panel

    1. Remove power from the panel.
    2. Remove all wiring from terminal 19 (PGM) and terminal 3.
    3. Connect terminal 19 (PGM) to terminal 3.
    4. Apply power to the panel.
    5. After a few seconds, ARMED, READY, and SYSTEM TROUBLE LEDs flash.
    6. Keypad beeps 3 times, indicating default values loaded.
    7. Remove the jumper wire between terminal 19 (PGM) and terminal 3.
    8. Re-install original wiring for terminal 19 (PGM) and terminal 3.

    Note: Dealer Options 1 [96] and Dealer Options 2 [97] are not defaulted. If Dealer Code Lockout is enabled, the panel will not default the Dealer Code. The Event Log is erased on default.

    Key Programming Blocks Reference

    Block Function Notes / Default
    00 Exit/Entry Zones Zone 1 ON by default
    01 Home/Away with Delay Zones All zones OFF by default
    02 (UL) Exit/Entry Follower Zones Not permitted for UL installs
    03 (UL) Auto Bypass Reentry Zones Not permitted for UL installs
    04 24 Hour Protection Zones All zones OFF by default
    05 40ms Loop Response Zones Not permitted for UL installs
    06 Disable EOL Resistor Not permitted for UL installs
    07 Burg (Steady) Output Zones 1-8 ON by default
    08 Programmable Output (PGM) Zones 1-8 ON by default
    09 Selective Bypass Zones 1-8 ON by default
    10 Exit Delay (seconds) Default 045, max entry 255
    11 Entry Delay (seconds) Default 030, max entry 255
    12 Burg (Steady) Output Time-out (min) Default 005, max entry 255
    13 Fire (Pulsed) Output Time-out (min) Default 000, max entry 255
    14 Test Timer Interval (days) Default 000, max entry 255
    15 Line Cut Time-to-Fail (seconds) Default 000 (disabled); valid entries 10-255
    16 Wireless Supervisory Timer (hrs) Default 12, max 26. UL installs: must set to 10 hrs
    17 Wireless Smoke Supervisory Timer (hrs) Default 8, max 8
    18 Test Timer Offset (hrs) Default 12, max 23
    20-27 Keypad / PGM / Miscellaneous Features 1-3 LED-type feature toggles (Fire, AUX, Panic keys; AC Fail; Low Battery; Armed indicators, etc.)
    29 Chime Time (1/4 seconds) Default 4, valid entries 2-9
    30-39 Telephone Number 1 Programming Subscriber ID, phone number, receiver format/options, zone reporting, opening/closing reports
    40-49 Backup Telephone (Telco 2) / Pager Programming Subscriber ID, dial prefix, communicator features, pager leading/trailing digits
    50-59 Telephone Number 3 Programming Mirrors Telco 1 block structure
    60-66 Report Codes (Zone / Point ID / System) Per-zone alarm/restore/trouble codes; Ambush code
    67-68 Enhanced Communicator Features (Telco 1 & 3) Opening after Alarm (Cancel Code), Conditional Closing
    71-78 Wireless Transmitters, Zones 1-8 Map RF ID# and point number to a zone
    81-84 Keyfobs 1-4 RF ID# plus AUX 1/AUX 2 function assignment
    85-88 Smoke Detectors 1-4 RF ID# per wireless smoke detector
    90-93 Downloading (Callback #, Ring Count, Features, Auto Download ID) Ring Count default 09, max 15
    94-98 Dealer Programming (Dealer Code, User 1 Code, Dealer Options 1 & 2, Re-Dial count) Re-Dials default 9

    Wireless Transmitter Programming Example

    Map point 1 of a window/door transmitter (RF ID# 0012B0:0) to Zone 3, Block 73:

    1. Enter Dealer Mode.
    2. Enter C (beeps), then 73 (beeps).
    3. Enter 0 0 1 2 G 2 0 0 (the "G 2" enters the hexadecimal "B").
    4. Enter 1 (beeps) for point 1.

    If the RF ID# is entered incorrectly, the keypad emits a 1-second error tone — repeat steps 2-4.

    Point ID Report Code Table (Selected)

    Event Code
    Keypad Fire 110-000
    Keypad Panic 123-000
    Keypad Aux Alarm 140-000
    Keypad Ambush 121-000
    Receiver Tamper 145-000
    AC Fail 301-000
    Low Battery 302-000
    Bell Cut 321-000
    Receiver Jam 333-000
    Fire Zone Trouble 373-000
    Transmitter Supervisory Fail 381-00X
    Wireless Smoke Supervisory Fail 381-00X
    Poll Fail 382-000
    Transmitter Low Battery 384-00X
    Conditional Open/Close 400-00X
    Open/Close 401-00X
    Test Timer / Communication Test 602-000

    Wiring & Power (GEM-P801)

    • Battery: 12VDC 4AH or 7AH rechargeable, recommended Yuasa NP4-12 / NP7-12; replace every 5 years. Residential Fire configuration requires the 7AH battery.
    • Standby ratings: Residential Burg (4-hour standby): combined standby 500mA, bell 2.0A. Residential Fire (24-hour standby): combined standby 120mA, bell 95mA.
    • Transformer: 16VAC 20VA, NAPCO TRF12 or equivalent, Class 2 — do not connect to a switched outlet.
    • Zone terminals: Zones 1-6 shown with 2.2K EOL resistors on the standard wiring diagram; GEM-RP8/GEM-RECV-XP8 expansion for additional zones.
    • Panel must be checked by a qualified technician at least once every 3 years; test weekly in AC/Battery mode and Battery-only mode (contact Central Station before testing; restore AC after).
    • This panel supports only one smoke detector in alarm and only one bell in residential fire applications.
    • Install per Chapter 2 of the National Fire Alarm Code (ANSI/NFPA 72-1996) and local codes. UL-Listed Energy Cable is required.
    • Warning: disconnect telephone lines prior to servicing, to prevent risk of electric shock.