When selecting a HomeSiren installation location, take into
account the device remoteness from the hub and presence
of any objects hindering the sound and radio signal
transmission.
Prior to the attachment of the device to a surface with
screws, please perform signal strength test in the Ajax
Security System application for at least a minute. This will
demonstrate communication quality between the siren and
the hub and ensures proper installation place selection.
Recommended installation height - 2.5 and more meters.
1. Fix the SmartBracket panel with screws or any other no
less reliable attachment hardware.
The siren is connected to the hub and set up via the Ajax
Security system mobile application. To establish connection
please locate the siren and the hub within the
communication range and follow the device adding
procedure.
You can change the buzzer sound volume (from 81 to 105 dB
at the distance of 1 m) and duration of the alarm (from 3 to
180 seconds per each actuation event) in the settings. You
may also activate indication while arming or disarming the
system, the siren LED will blink, if the security system is
active.
If the hub is used with the firmware Hub OS 2.03.000 or
newer, you can choose to the actuation of which Ajax
security devices the siren will respond.
Do not install the siren:
1. Outside the premises (outdoors).
2. In places where the acoustic signal will be attenuated
(inside furniture, behind thick curtains, etc.).
3. Nearby any metal objects and mirrors causing radio signal
attenuation or screening it.
4. Within any premises with the temperature and humidity
beyond the range of permissible limits.
FUNCTIONAL ELEMENTS
LOCATION SELECTION
MOUNTING THE DEVICE
CONNECTION AND SETTING UP
HomeSiren is a wireless siren with the sound volume up to
105 dB. HomeSiren is connected to the Ajax security
system via the protected Jeweller protocol, with an
effective communication range of up to 2,000 meters
without obstacles. It has a light indicator (and allows
connecting an external one), can operate up to 5 years from
batteries, and is designed for use indoors.
IMPORTANT: This Quick Start Guide contains general
information about the HomeSiren. Before using the device, we
recommend to reviewing the User Manual on the website:
ajax.systems/support/devices/homesiren
COMPLETE SET
1 - Light indicator.
2 - Siren buzzer covered with
a fabric.
TECH SPECS
Type of notification Acoustic
Sound notification volume 81-105 dB at a distance of 1 m
(adjustable)
Operating frequency of
the piezo annunciator 3.4±0.5 kHz
Anti-tamper switch Yes
Radio signal Up to 2,000 m
(any obstacles absent)
Battery supply 2 х CR123A, 3 V
Battery life Up to 5 years
Operating humidity Up to 75%
Weight 96 g
Overall dimensions 75 х 75 x 27 mm
Frequency band 868.0-868.6 mHz
Maximum RF output power Up to 20 mW
Modulation FM
Blinks 2 times per second
Excellent
signal level
Good
signal level
Poor
signal level
No signal
Lights with interruptions once
every 1.5 seconds
Blinks 5 times per second
Lights up for a short time
once every 1.5 seconds
Status indicator Signal level
3 - SmartBracket attachment
panel (perforated part is
required for actuating the
tamper in case of any
attempt to tear off the
siren from the surface).
4 - QR code.
5 - Tamper button.
6 - Socket for connecting an
outside-mounted light
indicator.
7 - On/off button.
To switch on the siren, press and hold the On/off button for 3
seconds. The siren is switched off in the same manner. If the
siren is not linked to the hub, it will automatically power down
6 seconds after activation.
2. Put the siren on the SmartBracket panel and turn it
clockwise - the light indicator will blink, confirming that the
tamper has been actuated.
Socket for connecting
an external light indicator
Yes
(power supply 3 V, 10 mA)
Body protection level IP50
Operating temperature range From 0°С to +50°С
1. HomeSiren.
2. Battery CR123A (pre-installed) - 2 pcs.
3. Installation kit.
4. Quick Start Guide.
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Quick Start Guide
Indoor siren
Model Name: Ajax HomeSiren
Wireless indoor alarm siren
WARRANTY
Warranty for the Ajax Systems Inc. devices is valid for 2
years after the purchase and does not apply to the supplied
battery. If the device does not work correctly, you should first
contact the support service—in half of the cases, technical
issues can be solved remotely!
The full text of the warranty is available on the website:
ajax.systems/warranty
User Agreement:
ajax.systems/end-user-agreement
Technical support:
This product can be used across all EU member states.
This device in compliance with the essential requirements
and other relevant provisions of Directive 2014/53/EU. All
essential radio test suites have been carried out.
CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY
AN INCORRECT TYPE. DISPOSE OF USED BATTERIES
ACCORDING TO THE INSTRUCTIONS
IMPORTANT INFОRMATION
Manufacturer: Research and Production Enterprise “Ajax” LLC
Address: Sklyarenko 5, Kyiv, 04073, Ukraine
By request of Ajax Systems Inc.
www.ajax.systems
