Wireless smoke/temperature sensor Ajax FireProtect 2 RB (8EU) 52251.136.BL1 (Black)
Product reference:
26-4823114030727
- Type: Wireless smoke/temperature sensor
- Model: Ajax FireProtect 2 RB (8EU)
- Color: Black
- Two-way communication
- Device tamper protection
- Block encryption with a variable key
- Instant messages
- Remote configuration via Ajax apps
- Product code: 52251.136.BL1
- Battery type: 2 x CR123A or 2 x sealed lithium batteries; operating time: up to 7-10 years
Wireless smoke/temperature sensor Ajax FireProtect 2 RB (8EU) 52251.136.BL1 (Black)
Product reference:
26-4823114030727
- Type: Wireless smoke/temperature sensor
- Model: Ajax FireProtect 2 RB (8EU)
- Color: Black
- Two-way communication
- Device tamper protection
- Block encryption with a variable key
- Instant messages
- Remote configuration via Ajax apps
- Product code: 52251.136.BL1
- Battery type: 2 x CR123A or 2 x sealed lithium batteries; operating time: up to 7-10 years
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Guarantee
24 month
Delivery from Lithuania in
2 - 4
business days
- Communication
- Jeweler communication technology Proprietary wireless technology for transmission of alarms and events., Features:, Two-way communication., Protection against device spoofing., Block encryption featuring a floating key., Instant notifications., Remote configuration via the Ajax apps., Learn more
- 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, Depends on the region of sale.
- Maximum effective radiated power (ERP) up to 20 mW, Automatic power control to reduce power consumption and radio interference.
- Radio signal modulation GFSK
- Radio communication range up to 5,500 ft, Between the detector and a hub (or radio signal range extender) in an open space., Calculate radio communication range at the facility
- Radio encryption All the data stored and transmitted are protected by block encryption with a floating key.
- Radio frequency jumps To prevent radio interference and jamming., Learn more
- Smoke detection
- Sensitive element double-spectrum optical sensor, Recognizes smoke by the size of particles in the air.
- Protection against false alarms Does not react to water vapor.
- Patented smoke chamber Protects the smoke sensor from dust, dirt, and insects.
- Dangerous temperature detection
- Sensitive element according to the requirements for Class A1R heat detectors, Requirements of EN 54-5 and BS 5446-2 standards.
- High temperature alarm at temperatures above 147°F
- Sudden temperature jump signal when the temperature rises more than 50°F in 1 minute or less
- Carbon monoxide (CO) detection
- Sensitive element chemical CO sensor
- Alarm if the accumulated CO dose is exceeded more than 50 ppm (0.005%) — no more than in 90 minutes more than 100 ppm (0.01%) — no more than in 40 minutes more than 300 ppm (0.03%) — no more than in 3 minutes, CO concentration of 400 ppm (0.04%) within 3 hours can be life-threatening. The detector stops notifying about the dangerous level of carbon monoxide when the concentration drops to 50 ppm (0.005%) within one minute.
- Sensor life span 10 years, After 10 years of operation, the detector must be replaced with a new one.
- Additional features
- Integrated siren volume 85 dB at a distance of 9 ft, Sound notification of alarms. Active until the reason for triggering is eliminated or until the user disables notification.
- Signals from interconnected fire detectors via primary interconnection, If one of the fire detectors in the system detects a threat, it sends an alarm to the hub. Within 20 seconds, the hub initiates an interconnected alarm and sends data to Ajax apps.
- LED indication green is a power indication, A LED indicator on the device enclosure lights up once every 56 seconds. The indication meets the requirements of EN 50291., yellow is an indication of malfunctions, A LED indicator on the device enclosure lights up when malfunctions are detected. For example, in the case of discharged batteries, contamination of the smoke chamber, or end of the service life., red is an indication of fire alarms, A LED indicator on the device enclosure lights up when the detector registers a fire alarm.
- Button on the front of the detector In normal mode, when pressed, it starts the smoke chamber test. In the event of an alarm or malfunction, the pressing turns off the detector sound notification.
- Protection against sabotage
- Tamper signal Alerts of attempts to detach the detector from the surface or remove the mounting panel., Learn more
- Protection against counterfeiting device authentication
- Communication failure detection within 15 minutes, The time to detect communication loss depends on the settings for the number of undelivered data packages (specified in the Jeweler or Jeweler/Fibra settings). The polling interval is fixed at 300 seconds., Learn more
- Power supply
- For FireProtect 2 RB (heat/smoke/CO) 2 × CR123A battery, Up to 7 years of battery life.
- Housing
- Dimensions 4.88″ × 4.88″ × 1.77″
- Weight 9.68 oz
- Operating temperature limit from 32°F to 122°F
- Humidity up to 80%
- Protection class IP20
| Manufacturer | Ajax |
| Manufacturer code | AJFIREPROTECT |
| Weight | 0.272 kg |
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