Product finder
Product code
Application
Environment
Device
Category
Product
Type
Product finder

Find the right E2S product

Application Environment▾
  • Application Environment
  • Hazardous Location
  • Safe Area
Device Category▾
  • Device Category
Product Type▾
  • Product Type
Search
Hazardous Area
Browse by type:
Browse by family:
  • IS CI D1, Zone 0
  • BEx Zone 1, 21
  • GNEx Zone 1, 21
  • STEx Zone 1, 21
  • D1x CI/II D1, Zone 1
  • D2x CI/II D2, Zone 2
  • E2x CI/II D2, Zone 2
Fire & Industrial
Browse by type:
Browse by family:
Wide Area
Browse by type:
Browse by family:
E2S product brochure
Product
Brochure
E2S fire brochure
Fire
Signalling

AL105NH Alarm Horn Sounder & LED Beacon 2-31-130

Product image
Product Image
Product Image
The AL105NH is the industry standard for combined audible and visual signalling. The high output 113dB(A) alarm horn sounder is combined with a high output LED beacon. Featuring 64 alarm tone frequencies and 4 remotely activated stages/channels.
Request a quote for this product
Voltage
Back box/cable entries
Stopping plug material
Equip. tag/Duty label
Product version
Product option
Enclosure
Lens colour
Part Number:
AL105NH
Request Price or enquire about this product
Enquire about
Alarm Horn Sounder & LED Beacon

Upgraded Product:

  • Upgrade to current AL105NH
  • Array of high output 18 x Cree© SMT White LED
  • 64 alarm tones
  • 4 remotely activated alarm stages
  • Low in-rush
  • Auto-synchronised horn and beacon
  • Pluggable, duplicated cable terminals
  • Dual cable entries with stopping plugs
  • Globally approved for fire and general signalling

Description

Globally approved for fire, marine and general applications the low current consumption and high SPL in a robust fire-retardant enclosure ensure the AL105NH is suitable for all signalling applications including fire, security and process control. The alarm horn sounder & LED beacon may be connected from a single or separate supplies for simultaneous or independent operation. SIL1 & SIL2 Route 2H compliant to IEC61508 (2010) as standard.

Downloads

Datasheet Datasheet.pdf
Installation Manual D218-01-351-IS_Issue_6__AL105NH_.pdf
UL certificate of compliance UL_CoC_-_20210430-S7995_ALERTALARM.pdf
Russian EAC Declaration of Conformity D-GB.G05..12595-20-24.03.2025.pdf
CSFM Listing CSFM_Listing_2279-0513_A-Series_2025.pdf
Russian Fire certificate EAC_Certificate_043_TR_CU-.00291.pdf
Russian Maritime register 19.00193.278.pdf
UAE Civil Defence UAE_Civil_Defence_CoC_ULSZ_UVAV.S7995.pdf
Declaration of Conformity DC-084_Issue_A_AlertAlight.pdf
Declaration of Conformity UKCA DC-086_Issue_A_UKCA_AlertAlight.pdf
SIL Certificate: Product version [A] T1073-217_3_SIL2_SIL1_2H.pdf
2D drawing (PDF) D218-05-251_Issue_A_.pdf
2D drawing (DWG) D218-05-251_Issue_A_.DWG
Wiring Schematic DC voltage D218-06-251_Issue_1_DC.pdf
Wiring Schematic AC voltage D218-06-255_Issue_A.pdf
3D drawing (STEP) D218-05-251-3D_Issue_A.STEP

Features

  • Automatic synchronisation
  • Continuously rated
  • Dual M20x1.5mm threaded cable entries – adaptors available
  • Duplicate pluggable cable terminations – Class A
  • Ingress protection IP66 Type 4/4X/13/3R
  • 64 alarm tone frequencies
  • 4 remotely activated alarm stages/channels
  • Available with custom tone configurations and frequencies
  • Diode polarized for use in supervised circuits

Specification

Alarm Horn:
Maximum output: 113dB(A) @ 1 m ±3dB
[104dB(A) @ 10ft/3m ±3dB]
Nominal output: 106dB(A) @ 1m ±3dB
[97dB(A) @ 10ft/3m ±3dB]
No. of tones: 64 (UKOOA / PFEER compliant)
No. of stages: 4
Volume control: -12dB(A) tone dependent
Effective range: 58m/190ft @ 1KHz
In rush: 636mA within 4.0ms @ 24Vdc
Stage switching: Negative (common positive)
L.E.D Beacon:
Light source: High intensity L.E.D. array.
18 x Cree© SMT White LED
High Power Steady: 180 cd – measured ref. to I.E.S.
1Hz Flash cd: 113 cd – measured ref. to I.E.S.
LED life: 60,000 hours
Settings: 1. High Power Steady
2. Blinking – 425ms ON 75ms OFF
3. 1.0Hz (60 fpm) – 200ms ON 800ms OFF
4. 1.33Hz (80fpm) – 150ms ON 600ms OFF
5. Double Flash
6. Triple Flash
7. 2.0Hz (120fpm) – 125ms ON 375ms OFF
8. Temporal Pattern Flash
General:
Safety Integrity Level: SIL1 and SIL2 Route 2H IEC61508 (2010)
Ingress protection: IP66 Type 4/4X/13/3R
Enclosure: High impact UL94 V0 & 5VA FR ABS/PC
Lens colour filter: Field replaceable UV stable PC
Terminals: 0.5 – 2.5mm² (20-14 AWG)
Line monitoring: Diode polarized for use in supervised circuits
Operating: -40 to +66°C [-40° to +151°F]
Storage: -40 to +70°C [-40° to +158°F]
Relative humidity: 95% at 20°C [68°F]
Vibration test: 35Hz for a duration 4Hr (UL464/UL1638)
Jarring test: 3ft/lb Energy (UL464/UL1638)
Impact test: 3x 5lb (UL464/UL1638)
MTBF DC: 113.31 years / 992,555 hours – MIL 217
MTBF AC: 75.37 years / 660,283 hours – MIL 217
Weight DC: 0.95kg / 2.10Ibs
Weight AC: 1.20kg / 2.64Ibs

Current Consumption

Product Version: Nominal Voltage: Voltage Range: Beacon Current: Horn Current:
DC024 12Vdc 11.5-14Vdc 79.5mA 17mA
DC024 24Vdc 16-33Vdc
(Regulated)		 87mA 33.5mA
DC048 48Vdc 48-60Vdc 60mA 113mA
AC230 115Vac
230Vac		 48-260Vac 50/60Hz 34mA
19mA		 25mA
17mA

Part Codes

Variable: Identifier: Description:
Product type: AL105NH Combined alarm horn sounder & LED beacon
Voltage: DC024
DC048
AC230		 12Vdc (11.5-14Vdc)/24Vdc (20-28Vdc)
48Vdc (48-54Vdc)
48-260Vac 50/60Hz
Back box/cable entries: [e] A
B		 Back box with mounting lugs – 2 x M20x1.5mm entries
Back box with mounting lugs – 2 × 1/2"NPT (adaptors)
Stopping plug material: [m] A ABS
Equip. tag/Duty label: [s] 0
1
2		 No equip. tag or Duty label
316 (A4) St/St Equip. tag/Duty label
Metalised Polyester Equip. tag/Duty label
Product version:
[v]		 A UL/cUL, ULC, RMRS, EAC, CE, UKCA – SIL1 & SIL2
Product option:
[o]		 1
X
Z		 Standard product
Custom configuration – contact E2S
Custom alarm tone software – contact E2S
Enclosure colour: [x] R
G		 Red
Grey
Lens colour: [y] A
B
C
G
M
R
Y		 Amber
Blue
Clear
Green
Magenta
Red
Yellow

Approvals

  • UL: UL464, UL464A, UL1638, UL1638A
  • cUL: CSA C22.2 No 205-17
  • ULC: CAN/ULC-S525 & CAN/ULC-S526
  • EAC CU TR 043/2017: B.00291/21
  • EAC: RU D-GB.GA05.B.12595-20
  • RMRS Marine: No. 19.00193.278
  • SIL1 & SIL2 compliant to IEC61508 (2010)
  • CE, UKCA

Tone Table

Stage 1 WAV file Frequency Description. Stage 2 Stage 3 Stage 4
T 1 1000 Continuous – PFEER Toxic Gas Any T 2 T 44
T 2 1200/500 @ 1Hz Sweeping – DIN / PFEER P.T.A.P. Any T 3 T 44
T 3 1000 @ 0.5Hz (1s on, 1s off) Intermittent – PFEER Gen. Alarm Any T 2 T 44
T 4 1.4KH-1.6KHz 1s, 1.6KHz-1.4KHz 0.5s – NF C 48-265 Any T 24 T 1
T 5 544(100mS)/440 (400mS) – NF S 32-001 Any T 19 T 1
T 6 1500/500 – (0.5s on , 0.5s off) x3 + 1s gap – AS4428 Any T 44 T 1
T 7 500-1500Hz Sweeping 2 sec on 1 sec off – AS4428 Any T 44 T 1
T 8 500/1200Hz @ 0.26Hz(3.3s on, 0.5s off) – NEN 2575 Any T 24 T 35
T 9 1000 (1s on, 1s off)x7 + (7s on, 1s off) – IMO Code 1a Any T 34 T 1
T 10 1000 (1s on, 1s off)x7 + (7s on, 1s off) – IMO Code 1a Any T 34 T 1
T 11 420(0.5s on, 0.5s off)x3 + 1s gap – ISO 8201 Temporal Any T 1 T 8
T 12 1000(0.5s on, 0.5s off)x3 + 1s gap – ISO 8201 Temporal Any T 1 T 8
T 13 422/775 – (0.85 on, 0.5 off) x3 + 1s gap – NFPA Temporal Any T 1 T 8
T 14 1000/2000 @ 1Hz – Singapore Any T 3 T 35
T 15 300 Continuous Any T 24 T 35
T 16 440 Continuous Any T 24 T 35
T 17 470 Continuous Any T 24 T 35
T 18 500 Continuous – IMO code 2 (Low) Any T 24 T 35
T 19 554 Continuous Any T 24 T 35
T 20 660 Continuous Any T 24 T 35
T 21 800 Continuous – IMO code 2 (High) Any T 24 T 35
T 22 1200 Continuous Any T 24 T 35
T 23 2000 Continuous Any T 3 T 35
T 24 2400 Continuous Any T 20 T 35
T 25 440 @ 0.83Hz (0.60s on, 0.60s off) Intermittent Any T 44 T 8
T 26 470 @ 0.9Hz (0.55s on, 0.55s off) Intermittent Any T 44 T 8
T 27 470 @ 5Hz (0.10s on, 0.10s off) Intermittent Any T 44 T 8
T 28 544 @ 1.14Hz (0.43s on, 0.44s off) Intermittent Any T 24 T 8
T 29 655 @ 0.875Hz (0.57s on, 0.57s off) Intermittent Any T 44 T 8
T 30 660 @ 0.28Hz (1.80s on, 1.80s off) Intermittent Any T 24 T 8
T 31 660 @ 3.3Hz (0.15s on, 0.15s off) Intermittent Any T 24 T 8
T 32 745 @ 1Hz (0.50s on, 0.50s off) Intermittent Any T 24 T 8
T 33 800 (0.25s on, 1.00s off) Intermittent Any T 24 T 8
T 34 800 @ 2Hz (0.25s on, 0.25s off) – IMO code 3.a (High) Any T 24 T 8
T 35 1000 @ 1Hz (0.50s on, 0.50s off) Intermittent Any T 24 T 8
T 36 2400 @ 1Hz (0.50s on, 0.50s off) Intermittent Any T 24 T 8
T 37 2900 @ 5Hz (0.10s on, 0.10s off) Intermittent Any T 24 T 8
T 38 363/518 @ 1Hz (0.50s / 0.50s) Alternating Any T 8 T 19
T 39 450/500 @ 2Hz (0.25s / 0.25s) Alternating Any T 8 T 19
T 40 554/440 @ 1Hz (0.50s / 0.50s) Alternating Any T 24 T 19
T 41 554/440 @ 0.65Hz (0.76s / 0.76s) Alternating Any T 8 T 19
T 42 561/760 @ 0.83Hz (0.60s / 0.60s) Alternating Any T 8 T 19
T 43 780/600 @ 0.96Hz (0.52s / 0.52s) Alternating Any T 8 T 19
T 44 800/1000 @ 2Hz (0.25s / 0.25s) Alternating Any T 24 T 19
T 45 970/800 @ 2Hz (0.25s / 0.25s) Alternating Any T 8 T 19
T 46 800/1000 @ 0.875Hz (0.57s / 0.57s) Alternating Any T 24 T 19
T 47 2400/2900 @ 2Hz (0.25s / 0.25s) Alternating Any T 24 T 19
T 48 500/1200 @ 0.3Hz (1.67s / 1.67s) Sweeping Any T 24 T 12
T 49 560/1055 @ 0.18Hz (2.73s / 2.73s) Sweeping Any T 24 T 12
T 50 560/1055 @ 3.3Hz (0.15s / 0.15s) Sweeping Any T 24 T 12
T 51 600/1250 @ 0.125Hz (4s / 4s) Sweeping Any T 24 T 12
T 52 660/1200 @ 1Hz (0.50s / 0.50s) Sweeping Any T 24 T 12
T 53 800/1000 @ 1Hz (0.50s / 0.50s) Sweeping Any T 24 T 12
T 54 800/1000 @ 7Hz (0.07s / 0.07s) Sweeping Any T 24 T 12
T 55 800/1000 @ 50Hz (0.01s / 0.01s) Sweeping Any T 24 T 12
T 56 2400/2900 @ 7Hz (0.07s / 0.07s) Sweeping Any T 24 T 12
T 57 2400/2900 @ 1Hz (0.50s / 0.50s) Sweeping Any T 24 T 12
T 58 2400/2900 @ 50Hz (0.01s / 0.01s) Sweeping Any T 24 T 12
T 59 2500/3000 @ 2Hz (0.25s / 0.25s) Sweeping Any T 24 T 12
T 60 2500/3000 @ 7.7Hz (0.65s / 0.65s) Sweeping Any T 24 T 12
T 61 800Hz Motor Siren Any T 24 T 12
T 62 1200Hz Motor Siren Any T 24 T 12
T 63 2400Hz Motor Siren Any T 24 T 12
T 64 Simulated Bell Any T 21 T 12
For Stage 2 any Stage 1 alarm tone sound can be selected.
Country specific or custom tone configurations and alarm frequencies are available upon request.

Upcoming Events

Fse (4)
Cafaa%202020%20final%20cmyk
Logo
Nfpa conference expo

UK +44 (0)20 8743 8880

US +1 281 377 4401

Design: FeltonWorks Web technology: DSC