AJAX FIREPROTECT 2 AC 240V (HEAT/SMOKE/CO) WHITE 2Y 82203.176.WH3
AJAX FIREPROTECT 2 AC 240V (HEAT/SMOKE) WHITE
FireProtect 2 AC is a mains-powered detector designed for residential fire safety. The unique smoke chamber does not require regular cleaning, and sophisticated software minimizes false alarms. The dual-spectrum sensor instantly distinguishes smoke from steam, and two thermistors quickly react to the synthetic materials’ burning. Everything meets the latest fire safety standards. Thought-out design, improved mounting panel with WAGO 221 connectors, and in-app settings make the installation process nice and easy, giving an ultimate experience for PRO.
Enhanced wireless interconnection
All FireProtect 2 AC detectors can synchronously notify about the fire alarm in two ways: primary and fallback . In case of danger, the initiating detector sends a fire alarm to the hub. The hub initiates the primary interconnect: all fire detectors will activate the built-in sirens in 20 seconds — three times faster than the fire standard requires. All information is immediately available in Ajax apps: initiating detector’s location, alarm type, and exact time. If there is no connection with the hub, the initiating detector activates the fallback interconnection by directly sending the alarm to other fire detectors. It takes only 1 minute to raise an alarm.
| Sensitive elements | 3 - smoke sensor, heat sensor, CO (carbon monoxide) sensor |
| Smoke detection | double-spectrum optical sensor |
| Protection from false alarms | Does not react to water vapor. |
| Patented smoke chamber | Protects the smoke sensor from dust, dirt, and insects. |
| Dangerous temperature detection | to the requirements for Class A1R heat detectors |
| High temperature alarm | at temperatures above 64°C |
| Temperature spike alarm | when the temperature rises more than 10°C in 1 minute or less |
| Carbon monoxide (CO) detection | chemical CO sensor |
| Alarm if accumulated dose of CO 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 |
| Sensor life | 10 years |
| Radio communication range | up to 1,700 m |
| In-built siren | volume 85 dB at a distance of 3 meters |
| Interconnected Fire Detectors Alarms | All fire detectors in the system turn on built-in sirens if at least one of the detectors registers an alarm. An interconnected fire alarm is activated during one “hub — detector” polling interval but no more than 20 seconds later. |
| LED indication | green is a power indication, yellow is an indication of malfunctions, red is an indication of fire alarms |
| Test/Mute button | Button on the front panel of the detector |
| External power supply | 110–240 V~, 50/60 Hz |
| Backup | 1 non-replaceable lithium battery CR-2/3AZ, Allows the detector to operate autonomously without the main power source. |
| Dimensions | 122× 122× 54 mm |
| Weight | 318 g |
| Operating temperature range | from 0°С to +50°С |
| Operating humidity | up to 80% |
| Warranty | 24 months |
