Wireless smoke detector Ajax EN54 FireProtect 119921.275.WH1 (white, without siren)
Product reference: 26-4823114069260
  • Type: Wireless smoke sensor
  • Model: Ajax EN54 FireProtect (Smoke) Jeweler
  • Color: White
  • Communication range: up to 1700 m in open space
  • Signal transmission time to the control panel: up to 3 s
  • Sensor: Dual spectrum optical (does not react to water vapor)
  • Power supply: 2 x CR123A batteries (up to 5 years of operation)
  • Resistance: Dust, insects, steam
  • Protection class: IP21C
  • Certificates: EN54-7, EN54-25
  • Product code: 119921.275.WH1
  • Battery type: 2 x CR123A, pre-installed, operating time: up to 5 years
Wireless smoke detector Ajax EN54 FireProtect 119921.275.WH1 (white, without siren)

Wireless smoke detector Ajax EN54 FireProtect 119921.275.WH1 (white, without siren)

Product reference: 26-4823114069260
  • Type: Wireless smoke sensor
  • Model: Ajax EN54 FireProtect (Smoke) Jeweler
  • Color: White
  • Communication range: up to 1700 m in open space
  • Signal transmission time to the control panel: up to 3 s
  • Sensor: Dual spectrum optical (does not react to water vapor)
  • Power supply: 2 x CR123A batteries (up to 5 years of operation)
  • Resistance: Dust, insects, steam
  • Protection class: IP21C
  • Certificates: EN54-7, EN54-25
  • Product code: 119921.275.WH1
  • Battery type: 2 x CR123A, pre-installed, operating time: up to 5 years
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78,25 €
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Guarantee
24 month

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  • General
  • Product name Ajax EN54 FireProtect (Smoke) Jeweller
  • Type Wireless addressable point smoke detector
  • Compliance standards EN 54-7, EN 54-25, Directive 2014/53/EU (RED)
  • Smoke detection Dual-spectrum optical sensor with blue and infrared LEDs; patented dustproof, insect-resistant smoke chamber; no reaction to water vapor
  • Protection against false alarms HazeFlow 2 algorithm distinguishes smoke from steam
  • Sensor element Dual-spectrum optical sensor
  • Transmission of an alarm signal Within 3 seconds to the CIE
  • Alarm type Acoustic, sound volume up to 85 dB at 1 m
  • Sound signal 32 tones, adjustable via Ajax app or PRO
  • Communication range Up to 1,700 m in open space with CIE; extendable via range extender (sold separately)
  • Radio technology jeweller; frequency hopping, auto power adjustment, and loss detection
  • Radio frequency bands 866.0-866.5 MHz, 868.0-868.6 MHz, 868.7-869.2 MHz, 905.0-926.5 MHz, 915.85-926.5 MHz, 921.0-922.0 MHz (region-dependent)
  • ERP (Max) Up to 20 mW
  • Battery type 2 × CR123A (pre-installed)
  • Battery life Up to 5 years
  • Battery replacement Tool-free, no enclosure disassembly required
  • Installation method SmartBracket with 90° rotation and optional locking
  • Remote configuration Supported via Ajax apps
  • Operating temperature range -10°C to +50°C
  • Operating humidity Up to 80%
  • Body color Black, white
  • Dimensions 124 × 124 × 54.2 mm
  • Weight 281 g
  • Protection class IP21C
  • Flammability class UL 94 V-0
  • Compatibility Works with CIE and Ajax range extenders; supports Solo 332 and similar smoke dispensers
  • Complete set EN54 FireProtect Jeweler detector, 2 × CR123A batteries (pre-installed), SmartBracket, installation kit, quick start guide

ManufacturerAjax
Manufacturer codeAJAXEN54FRPRSMOKEB
Weight0.281 kg
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