Delivery info

We deliver free of charge to our customers in SA. Delivery is generally within 2-5 working days, depending on your location.

Returns Policy

Not the right item? Amatron has a return policy of 14 days from the delivery date. Please note, returned products with damaged packaging cannot be swapped or refunded.


The warranty for Ajax devices is valid for two years after the purchase date and does not apply to the supplied battery.

The Byrna HD launcher has a 1-year warranty. Using third-party projectiles or CO2 canisters with your Byrna HD will void your warranty.

The IMILAB surveillance products have a 1-year warranty.

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The Ajax HomeSiren indicates the armed/disarmed state by means of a built-in LED.

An external LED can be connected to the siren, if necessary.

The sirens sound level and alarm length can be adjusted with the Ajax App.


A connector for an external LED is available. It can be mounted outside your apartment or office to monitor the security system status.

Principle of operation

The Ajax HomeSiren sounds an audible alarm when detectors are triggered. Sound level and alarm length are set in the mobile application.

Additional information

Weight N/A
Dimensions N/A

Black, White


Radio channel security sounder

Type of siren


Installation type



Operates only with Hub and Hub Plus

Type of notification


Connector for external LED


Sound volume level

Adjustable, 81−105 dB at a distance of 1 m

Alarm length

Adjustable — 3−180 s

Indication of armed/disarmed status


Alarm signal delivery time

0.15 s

Power Supply

Battery: Two CR123A batteries
Power supply voltage: 3 V
Battery life — up to 5 years

Jeweller radio technology

Communication range with central unit — up to 1,500 m in an open space
Two-way communication between devices
Operating frequencies — 868.0-868.6 MHz
Self-adjusting RF output power — up to 25 mW
Block encryption based on AES algorithm
Device polling period — 12−300 s

Temperature sensor


Operating temperature range

From -10°С to +40°С

Permissible humidity

Up to 75%

Protection class of body



Protection against fraud
Jamming detection

Remote setting and testing



75х76х27 mm


97 g


Grade 2, CE


Replacement and repair within 24 months of the date of sale. Batteries are not covered under warranty.

Complete set

HomeSiren siren
Connector for LED indicator
Two CR123A batteries (pre-installed)
Installation set
User’s guide

Ajax HomeSiren

R1,299.00 inc. VAT