Ajax LifeQuality Lite Jeweller White

Ajax LifeQuality Lite Jeweller — Wireless Temperature & Humidity Monitor (White)

The Ajax LifeQuality Lite is a compact wireless sensor that tracks temperature and humidity and reports them to the Ajax app over the Jeweller radio protocol. It logs readings for up to two years with charts in the app, and its LED indicator shows at a glance whether the room is within the levels you set — ideal for comfort monitoring and for triggering Ajax automation.

Key Features

• Temperature and humidity monitoring: −30 °C to +50 °C, 0–100% RH
• High accuracy: ±0.2 °C between 0 °C and +50 °C; 1% humidity resolution
• Jeweller wireless: up to 1,700 m to the hub or range extender in open space, encrypted two-way radio
• Readings stored and charted in Ajax apps for up to 2 years; buffers up to 3 days if hub link is lost
• Green/yellow LED indicator and front touch button for quick status checks
• Long battery life: 2 × CR123A (pre-installed), up to 5 years at room temperature
• Triggers Ajax scenarios — e.g. switch a Relay or WallSwitch for heating, cooling or a dehumidifier
• Indoor use at any height; SmartBracket included, freestanding or wall mounted

Where it fits

Homes, offices, server and comms rooms, cool rooms, wine cellars and storerooms where you want to watch climate trends or get alerted when temperature or humidity drifts out of range. Add it to any Ajax Jeweller system as a low-cost environmental sensor.

Specifications

• Dimensions: 77 × 77 × 35 mm
• Weight: 118 g
• Operating humidity: up to 85%, non-condensing

What's in the Box

• LifeQuality Lite Jeweller (White)
• SmartBracket mounting panel
• 2 × CR123A batteries (pre-installed)
• Installation kit
• Quick start guide

Frequently Asked Questions

Does the LifeQuality Lite measure CO2?
No. The Lite model measures temperature and humidity only. Choose the full Ajax LifeQuality if you need CO2 monitoring.

Does it need an Ajax hub?
Yes. It connects to a compatible Ajax hub (directly or via a ReX range extender) over Jeweller.