

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 George Risk Industries 180-12-W is a recessed door contact designed for use in security and alarm systems. This steel-bodied sensor fits into a 3/4-inch diameter bore drilled into a door or door frame, keeping the contact hidden from view when the door is closed. The white finish allows it to blend with painted wood or hollow-core door applications. Electrically, it operates as a standard normally closed or normally open magnetic contact used to detect door position. Security installers and low-voltage alarm technicians are the primary trades working with this component.
This recessed contact is suited for residential and light commercial security installations where a clean, concealed appearance is required. It is typically installed in hinged doors where surface-mount contacts are not acceptable due to aesthetic requirements or door clearance constraints. The 1/2-inch lead length accommodates standard wiring runs within door frames. Each unit is sold individually.
Designed as an OEM-style recessed door contact for residential and light commercial security and alarm panel systems requiring a 3/4-inch recessed magnetic contact.
Installation is performed by licensed low-voltage security technicians or electricians familiar with alarm system wiring. Power down or disarm the alarm panel before making any wiring connections. A 3/4-inch spade or Forstner bit is required to bore the mounting hole to the correct diameter and depth. Follow local low-voltage wiring codes and the panel manufacturer guidelines when terminating the leads.
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!