HomeSiren Jeweller
A wireless indoor siren with adjustable 80–100 dB volume, LED indication, chime support, external LED connector, and up to 5 years of battery life.
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HomeSiren Jeweller
A wireless indoor siren designed to provide clear, immediate acoustic and visual alerts for intrusion events, system status changes, and door‑open notifications. HomeSiren Jeweller combines a powerful buzzer, built‑in LED indicator, and optional external LED output to deliver flexible signalling options for residential, commercial, and retail environments. With up to five years of battery life and long‑range encrypted communication, it offers dependable performance with minimal maintenance.
The siren activates instantly in response to alarms or tamper events and can indicate arming/disarming, entry/exit delays, and after‑alarm states. When the Chime feature is enabled, it provides a subtle notification when opening detectors are triggered while the system is disarmed — ideal for storefronts and customer‑facing spaces.
Key Features
- Wireless indoor siren with acoustic and LED indication
- Adjustable volume from 80 to 100 dB
- Adjustable alarm duration from 3 to 180 seconds
- Built‑in LED indicator plus external LED connector
- Chime feature for door‑open notifications
- Entry/exit delay indication
- After‑alarm indication
- Up to 5 years of battery life from 2 × CR123A cells
- Encrypted two‑way communication via Jeweller protocol
- Up to 2,000 m communication range in open space
- SmartBracket mounting panel for fast installation
How It Works
HomeSiren Jeweller responds to alarms in less than a second, activating its buzzer and LED indicator. According to the technical documentation, it supports acoustic and LED notifications, including alarms, delays, security mode changes, and after‑alarm indication . The Chime feature allows the siren to emit a short sound when opening detectors are triggered while the system is disarmed — a useful function for retail and reception areas.
The siren can also drive an external 3 V LED, enabling status indication outside a room or building.
Installation & Placement
- Designed for indoor use only
- Recommended installation height: 2.5 m or higher
- Mount using the SmartBracket panel
- Pre‑installed batteries allow immediate operation
- Pair with the hub via QR code in the Ajax app
The compact enclosure and LED indicator make it suitable for hallways, entry points, and high‑visibility areas.
Reliability & Supervision
HomeSiren Jeweller uses encrypted two‑way communication and supports:
- Regular polling
- Tamper monitoring
- Spoofing protection
- Communication loss detection
- Low battery notifications
- Automatic self‑diagnostics
These mechanisms ensure consistent performance and immediate reporting of faults or sabotage attempts.
Compliance
- EN 50131 Grade 2
- PD 6662:2017
- SIA CP‑01
- UL Listed
Specifications
| Alarm Type | Acoustic and LED indication |
| Alarm Volume | 80–100 dB at 1 m (adjustable) |
| Alarm Duration | 3–180 s (adjustable) |
| Siren Frequency | 3.4 ± 0.5 kHz |
| Chime Feature | Yes |
| Security Mode Indication | Yes |
| Entry/Exit Delay Indication | Yes |
| After‑Alarm Indication | Yes |
| External LED Connector | 3 V LED output |
| Communication Technology | Jeweller two‑way encrypted wireless protocol |
| Communication Range | Up to 2,000 m in open space |
| Operating Frequencies | 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 |
| RF Output Power | Up to 25 mW |
| Polling Interval | 12–300 s |
| Power Supply | 2 × CR123A batteries (pre‑installed) |
| Battery Life | Up to 5 years |
| Operating Voltage | 1.9–3.3 V |
| Operating Temperature | -10°C to +40°C |
| Operating Humidity | Up to 75% |
| Protection Class | IP50 |
| Sabotage Protection | Tamper alarm, spoofing protection, communication loss detection |
| Dimensions | 75 × 76 × 27 mm |
| Weight | 97 g |
| Complete Set | HomeSiren, SmartBracket, 2 × CR123A batteries, LED connector, installation kit, quick start guide |
| Compliance | EN 50131 Grade 2, PD 6662:2017, SIA CP‑01, UL Listed |
| Warranty | 24 months |