

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 System Sensor T5511800 is a remote test station key designed for use with fire alarm systems. This key enables testing and maintenance of various components in the fire safety network. It is a product of System Sensor, part of Honeywell International, Inc.
This key is crucial for conducting tests on fire alarm systems efficiently.
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!