Monitors & Alarms

Review by three stripes

Have used other gas level devices in the past with limited success. This o...

Review by Bryce

Arrived with totally flat battery. Fitted new CR2032 & it paired instantly

Review by David

Prompt delivery as I have experienced in the past, thank you. Note it takes...

Review by Tones

Super easy to use. By pressing the black round button gently against the bo...

Review by Richie

This level checker works really well. Simple and easy. I would recommend th...

Review by Ertol

Item as described and works well, and does exactly what it is supposed to d...

Review by Steve

My parents put us onto this device, after heading to the garage and looking...

Review by Ian Jones

This is the best thing ever, works brilliantly. Would highly recommend.

Review by Dean

Monitors our Black, Grey & fresh water well.

Review by Brett

This is a good investment for anyone using gas bottles in the outdoors - it...