Monitors & Alarms

Review by Nick

Not sure how much gas is in the bottle? Shaken it to check for liquid? Try ...

Review by three stripes

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

Review by Steve

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

Review by John

Just what we needed. Have tried several tank gauges with out success.As we ...

Review by Brett

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

Review by Stu

We were looking for a way of monitoring the battery voltage without it look...

Review by John

Great product works well. fast delivery. Thanks.

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 Debra

Speedy delivery to rural address even under covid conditions. Tidy unit, cl...