AJAX HomeSiren Jeweller Wireless Home Siren User Manual
Key features
Adjustable volume: from 80 dB to 98 dB
Delay and security mode changing indication
External LED connector
Remote control and setup via the app
Adjustable alarm duration: from 3 to 180 s
Door opening notifications
Effortless installation and replacement
Connecting via QR code
Operating principle
Informs about alarms
The siren responds to tamper and security system alarms in less than a second. It is loud enough to scare away intruders and attract the attention of neighbours.
Serves as a security status indicator
The siren LED notifies that the facility is armed, and a sound signal indicates Delay When Entering / Leaving. These are helpful features for the users who control the security system with a keypad or key fob.
Notifies on door opening
When the Chime feature is enabled, the siren makes a special sound to indicate that the opening detectors are triggered when the system is disarmed. The feature is used, for example, in stores to notify employees that someone has entered the building.
Jeweller
communication technology
Jeweller is a two-way wireless protocol that provides fast and reliable communication between hubs and devices. The protocol delivers instant data-rich alarms: security companies and users know who and when has armed or disarmed the facility.
Jeweller features encryption and authentication to prevent forgery, and polling to display devices’ status in real-time. Supporting up to 2,000 m of wireless connectivity, Jeweller is ready to protect facilities and deliver the best user experience for both end-users and installers
Up to 5 years of operation on preinstalled battery
Up to 2,000 m of two-way encrypted wireless communication between hub and siren
Technical specifications
| Compliance with standards | EN 50131 (Grade 2) PD 6662:2017 | Compatibility | Hubs all Ajax hubs Range extenders all Ajax radio signal range extenders |
| Communication with control panel and range extenders | Jeweller communication technology | Features | Types of notifications Acoustic LED |
| Maximum effective radiated power (ERP) ≤ 20 mW | 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 region of sales | Alarm volume from 80 to 98 dB at a distance of 1 m Adjusted by PRO or user with admin rights in the Ajax app | |
| Communication range up to 2,000 m | Siren sound frequency 3.4 ± 0.5 kHz | ||
| Polling interval 12 – 300 s Adjusted by PRO or user with admin rights in the Ajax app | Additional LED connection 3 V An external LED works in parallel with the siren built in LED and fully replicates its indication | ||
| Protection against forgery Device authentication | Chime The siren makes a special sound to notify that the opening detectors are triggered when the system is disarmed | ||
| Power supply | Battery 2 × CR123A Battery life up to 5 years Pre-installed | nstallation | Operating temperature range from -10°С to +40°С Operating humidity up to 75% |
| Enclosure | Colours white, black Dimensions 75 × 76 × 27 mm Weight 97 g Tampering alarm | Complete set | HomeSiren Jeweller 2 × CR123A battery SmartBracket Connector for LED indicator Installation kit Quick Start Guide |
HomeSiren
