




Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The WARMUP DCT-SBOX Dual Cable Tester and Alarm is designed for floor heating installations, enabling resistance (ohms) testing and continuous monitoring. It ensures immediate alerts via an alarm tone and flashing lights if a cable is damaged during installation. This essential tool monitors continuity and measures the resistance of one or two heating cables simultaneously, providing crucial feedback before, during, and after system setup. It operates for up to 125 hours on a 9V battery.
Ensures integrity of floor heating cables by monitoring continuity and resistance during installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!




