The Schlage 800/801 Series provides audible, visual, or combined status indication for door locks in standard and delayed-egress applications, available in single- or double-gang wall-mount configurations, some with a 70 dB horn, LED indicators, and/or an integrated keyswitch.

Product specifications
800A	audible horn remote monitor, 70 dB at 2 feet
800L1	LED local visual monitor, 1 indicator light (red, green, or amber)
800L2	LED local visual monitor, 2 indicator lights (specify 2 colors)
801	audible and visual monitor, 70 dB horn at 2 feet, 3 LEDs (red, green, amber)
801KS	audible/visual with keyswitch (less cylinder), 70 dB horn, 3 LEDs
LED operating power	12-24 VDC
LED current draw	3-14 mA per indicator
Audible input	10-28 VDC
Audible current draw	3-14 mA
801KS keyswitch contacts	5A @ 30 VDC
Finish	satin stainless steel (standard)
Single gang faceplate	2-3/4" x 4-1/2"
Double gang faceplate (801KS)	4-9/16" x 4-1/2"
Mounting	standard electrical boxes
Low-voltage wiring	Connection count needs review
Preparation	Select the exact monitoring station: the 800/801 single-gang models need their corresponding standard electrical box; the 801-KS keyswitch station uses a double-gang box and its specified mortise cylinder and straight cam. Plan the monitored lock, magnetic-bond-sensor interface and any legal-release/reset functions before preparing the box and cable entry. Keep the model-specific mounting and wiring diagrams with the selected station.
Electrical	Separate indicator power, audible input and the optional 801-KS keyswitch release/reset contacts. The family datasheet gives LED operation at 12-24 VDC and audible input at 10-28 VDC, but the 801 installation sheet lists its LED input at 10-28 VDC; the 801-KS sheet lists LED current at 30mA each while the family sheet lists 3-14 mA. Confirm the exact station revision and its LED rating before sizing the supply. The 801/801-KS application requires the lock MBS option for the LEDs to work. Fire-alarm wiring depends on whether the alarm acts directly at the magnetic lock or controls the power-supply output; follow the exact selected diagram. Factory hook-up leads and optional touch-entry leads are distinct from field cable runs. Cable gauge, route and circuit quantities depend on the selected station, lock and fire-alarm arrangement.
Conditional connections	LED indicator operating power (800L1, 800L2, 801, 801KS LED indicators): cable runs quantity unspecified; conductor count unspecified; wire type not documented; size unspecified; shielding unspecified; rating unspecified; endpoints monitoring station LED indicators to external DC supply/monitored lock circuit; when Installation configuration is Applies to models with LED indicators; supply of 12-24 VDC, 3-14 mA per LED. Terminal/cable layout not documented.; Audible horn input (800A, 801, 801KS): cable runs quantity unspecified; conductor count unspecified; wire type not documented; size unspecified; shielding unspecified; rating unspecified; endpoints monitoring station horn to external 10-28 VDC source; when Installation configuration is Applies to models with audible horn; input 10-28 VDC, 3-14 mA. Terminal/cable layout not documented.; Keyswitch contacts for legal release and reset (801KS only): cable runs quantity unspecified; conductor count unspecified; wire type not documented; size unspecified; shielding unspecified; rating unspecified; endpoints 801KS keyswitch contacts to external delayed egress lock control circuit; when Installation configuration is Applies to 801KS only; SPDT contact arrangement rated 5A @ 30 VDC. Terminal use and conductor count not documented.