Tech specs

EN54 FireProtect (VAD) Jeweller

Wireless addressable visual fire alarm device (VAD)

Device compatibility

Check

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.
Remote control and configuration in Ajax apps.

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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

Automatic power control to reduce power consumption and radio interference.

Radio signal modulation

GFSK

Radio communication range

up to 5,550 ft

Between the device and control and indicating equipment (CIE) or a range extender in an open space.

Calculate radio communication range at the facility

Encrypted communication

All stored and transmitted data is protected by block encryption featuring a dynamic key.

Frequency hopping

To prevent radio interference and jamming.

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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 9.8 ft on the ceiling and up to 7.8 ft 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.

Learn more

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

5.71" × 5.71" × 2.00"

Weight

1.122 lb

Operating temperature range

from 14 °F to 122 °F

Operating humidity

up to 80%

Protection class

IP54

Flammability rating

UL 94 V-0

Color

Black

White

Red

Complete set

EN54 FireProtect (VAD) Jeweller

4 × CR123A battery (pre-installed)

SmartBracket mounting panel

Installation kit

Quick start guide

Revision

Certification and compliance with standards