Gardner Bender Sperry Non-Contact Voltage Sensor Liquid Fire For all interior doors where

For all interior doors where a simple latch is all that is required

Easy installation

Uses Master Lock Key Blank K7BOX Or Ilco Blank M7

crack or freeze can be applied to interior or exterior surfaces

Gardner Bender Sperry Non-Contact Voltage Sensor Liquid Fire For all interior doors whereA non contact voltage tester serves as a key component in any electrical toolkit, allowing the user to verify the presence of AC voltage prior to working on an electrical installation or during troubleshooting without requiring physical contact with live electrical conductors. Engineered to specifications required by professional electricians the Sperry Instruments VD6504 Non Contact Voltage Detector features both audible (beeping) and visual (360