Communication
- Jeweller communication technology : Proprietary wireless communication technology to transmit commands, alarms, and events.
Key features:
- Two-way communication.
- Advanced sabotage protection.
- Block encryption featuring a dynamic key.
- Instant notifications.
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
- 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 1,700 m / Between the device and control and indicating equipment (CIE) or a range extender in an open space.
- Encrypted communication : All stored and transmitted data is protected by block encryption featuring a dynamic key.
- Frequency hopping : To prevent radio interference and jamming.
Alarm annunciation
- Alarm type : light / LED frame.
- Flash frequency : 90 ms ON / 1,910 ms OFF (cycle duration: 2,000 ms; frequency: 0.5 Hz)
- Alarm annunciation test : To check the visual alarm signal to ensure fire alarm signals are visible in the premises.
Installation recommendations : The device's recommended installation height is up to 3 m on the ceiling and up to 2.4 m on the wall. / The device is designed for outdoor and indoor use.
Sabotage protection
- Tamper button : Fault notification when an attempt is made to remove the device from the mounting panel.
- Lock for SmartBracket : to secure the device on the SmartBracket mounting panel / When locked, the lock secures the device and prevents it from being removed without a special tool.
- Protection against spoofing : device authentication
- Connection loss detection : after 36 s / Detection time depends on Jeweller settings.
Power supply
- Battery : 4 × CR123A / Pre-installed.
- Tool-free battery replacement : To replace the batteries, turn the battery compartment cover counterclockwise.
- Reverse polarity protection : Prevents device damage if the batteries are put in incorrectly.
- Recommended battery type : Huiderui CR123A; 3 V; 1,600 mAh, LiMnO₂
- Calculated battery life : up to 5 years
Enclosure
- Dimensions : 145 × 145 × 51 mm
- Weight : 509 g
- Operating temperature range : from –10 °C to +60 °C
- Operating humidity : up to 80%
- Protection class : IP54
- Flammability rating : UL 94 V-0
- Color : Red
- Complete set : EN54 FireProtect (VAD) Jeweller / 4 × CR123A battery (pre-installed) / SmartBracket mounting panel / Installation kit / Quick start guide
- Revision : 1
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