Ajax 106790.136.BL1 FireProtect 2 SB Wireless Heat Detector, Alarm Above 64°C, 10-Year Battery Life
About this product
The Ajax FireProtect 2 SB (Heat) Jeweller in black is a wireless heat detector with sealed batteries, for Ajax systems: it raises a high temperature alarm at temperatures above 64°C and a temperature spike alarm when the temperature rises more than 10°C in 1 minute or less. Its in-built siren sounds at 85 dB at a distance of 3 meters, and it runs on 2 non-replaceable lithium batteries rated for 10 years of battery life.
Key features
- High temperature alarm at temperatures above 64°C
- Temperature spike alarm when the temperature rises more than 10°C in 1 minute or less
- Sensitive element in line with the requirements for Class A1R heat detectors (EN 54-5 and BS 5446-2)
- In-built siren: 85 dB at a distance of 3 meters
- Jeweller wireless, radio communication range up to 1,700 m to a hub in an open space
- 2 non-replaceable lithium batteries with 10 years of battery life
- Interconnected fire alarms via the hub, plus fallback interconnection on firmware version 5.59.2 or later
- Tampering alarm if the detector is detached from the surface or the mounting panel is removed
Frequently asked questions
At what temperature does the FireProtect 2 SB (Heat) alarm?
It raises a high temperature alarm at temperatures above 64°C, and a temperature spike alarm when the temperature rises more than 10°C in 1 minute or less.
Can the batteries be replaced?
No. It is powered by 2 non-replaceable lithium batteries with 10 years of battery life.
What is the wireless range to the hub?
Up to 1,700 m between the detector and a hub (or radio signal range extender) in an open space, over Jeweller.
Do the detectors sound together when one detects a fire?
Via primary interconnection, the hub initiates an interconnected alarm within 20 seconds. Fallback interconnection, where detectors alarm each other directly, works only with firmware version 5.59.2 or later, marked on the package with a “Fallback interconnect supported” label.
Can it be fitted outdoors?
No. The device is designed only for indoor installation and has an IP20 protection class.
What is in the box?
The complete set contains the FireProtect 2 SB (Heat) Jeweller, a SmartBracket mounting panel, an installation kit and a quick start guide.
Specifications
Specifications
| Brand | Ajax |
|---|---|
| Model | 106790.136.BL1 |
| Manufacturer Part Number (MPN) | 106790.136.BL1 |
| Sensitive element | in line with the requirements for Class A1R heat detectors (EN 54-5 and BS 5446-2) |
| High temperature alarm | at temperatures above 64°C |
| Temperature spike alarm | when the temperature rises more than 10°C in 1 minute or less |
| In-built siren | volume 85 dB at a distance of 3 meters |
| Communication technology | Jeweller |
| Radio communication range | up to 1,700 m (in an open space) |
| Maximum effective radiated power (ERP) | up to 20 mW |
| Radio signal modulation | GFSK |
| Detection of communication failure | within 15 minutes |
| Power supply | 2 non-replaceable lithium batteries |
| Battery life | 10 years |
| Dimensions | 44 × 86 × 86 mm |
| Weight | 142 g |
| Operating temperature range | from 0°C to +50°C |
| Operating humidity | up to 80% |
| Protection class | IP20 |
| Colour | Black |
Ajax 106790.136.BL1 FireProtect 2 SB Wireless Heat Detector, Alarm Above 64°C, 10-Year Battery Life
