Description
Proprietary wireless communication technology to transmit commands, alarms, and events.
Key features:
- Two-way communication.
- Advanced anti-sabotage.
- Block encryption featuring a dynamic key.
- Instant notifications.
- Remote control and configuration in Ajax apps.
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 sales region.
Maximum effective radiated power (ERP)
up to 20 mW
Radio signal modulation
GFSK
Radio signal range
up to 2,000 m
Between an integration module and a control panel (or range extender) in an open space.
Encrypted communication
All stored and transmitted data are protected by block encryption featuring a dynamic key.
Frequency hopping
To prevent radio interference and jamming.
Wired devices connection
Number of zones
18 wired zones
Multiple devices can be connected to one zone. The number of connected devices depends on their power consumption.
Type of connection
NC, NO, EOL
MultiTransmitter Jeweller with a firmware version lower than 2.13.
NC, NO, EOL, 2EOL, 3EOL
2EOL and 3EOL connection types are only available for MultiTransmitter Jeweller with the firmware version 2.13.0 or later. The integration module should be added to a compatible hub running on OS Malevich 2.13 or later. If Hub (4G) Jeweller is used, the control panel should be updated to OS Malevich 2.28 or later.
EOL resistance
from 1 kΩ to 7.5 kΩ with 100 Ω increment
MultiTransmitter Jeweller with a firmware version lower than 2.13. EOL resistance is measured automatically in the Ajax PRO apps.
from 1 kΩ to 15 kΩ for each resistor, up to 30 kΩ of total resistance
MultiTransmitter Jeweller with a firmware version 2.13 and higher. Resistance is measured automatically for each EOL resistor in the Ajax PRO apps.
Cable length
up to 400 m
When using a signal cable with a 0.22 mm² copper-clad aluminium conductor.
Operation mode
pulse, bistable
Adjusted by a PRO or user with admin rights in the Ajax app.
Event types
15 event types of wired devices
- Tamper alarm
- Intrusion
- Fire
- Auxiliary alarm
- Panic button
- Gas alarm
- Malfunction
- Leakage
- Glass break
- High temperature
- Low temperature
- Masking
- Duress code (opening)
- Vibration (seismic sensor)
- Custom
Adjusted by a PRO or a user with admin rights in the Ajax app.
Recommendations
The device is powered from the 100–240 V~ mains and designed for indoor use only.
Reviews
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