You're mid-barbie, the flame's flickering, and you've got no idea how much gas is left in that 9kg bottle. Or you're running a commercial kitchen and can't afford a surprise empty cylinder at peak service. This clicks on magnetically – no drilling, no fittings, no plumber. It detects the gas level and gives you a musical alarm before you're stuck. Two AA batteries come in the box. Stick it on, walk away, and stop guessing
| brand | JAYCAR |
| category | ELECTRONICS & COMPONENTS |
| subcategory | TOOLS & SOLDERING |
| rrp | $28.57 |
| attachment_method | magnetic |
| compatible_cylinder | steel LPG (typically 9kg) |
| alarm_type | musical |
| battery | 2 × AA (supplied) |
