Ajax HomeSiren – Wireless Indoor Siren – Up to 98 dB

Wireless indoor siren for the Ajax alarm system

This wireless indoor siren is designed for the Ajax alarm system and provides reliable, effective indoor protection for homes and businesses. Its compact design fits in any room, from living room and hallway to office or warehouse. It works up to 2000 m from the hub (in open field), so it suits small and larger buildings alike.

As soon as an Ajax device detects an alarm, the hub immediately signals the siren. The loud alarm warns occupants and deters intruders. In the Ajax app you set both the duration and volume exactly as you like: volume is adjustable from 80 to 98 dB (at 1 m) and duration from 3 seconds to 3 minutes. An optional external LED indicator can be connected so you can also see when the alarm is armed.

The siren is protected against tampering, spoofing and jamming. Two pre-installed batteries last up to about five years, with no cabling needed – for quick installation and high reliability.

Key features

• Works with all Ajax hubs and range extenders
• Wireless indoor siren for homes and businesses
• Adjustable alarm duration (3 seconds to 3 minutes)
• Adjustable volume (80–98 dB at 1 m)
• Operation and configuration via the Ajax app
• Two-way communication for reliable status updates
• Protected against tampering, spoofing and jamming
• Range up to 2000 m from the hub (open field)
• Pre-installed batteries (excluded from warranty), lifetime up to about 5 years