Glass Vibration Alarm Category_Power Tool Accessories Perma-SHIELD resists heat build-up by

Perma-SHIELD resists heat build-up by protecting the blade against gumming and corrosion

Also available in white and brown to match your downspout or landscape

Input line voltage: 120-Volt

or to hook to a second ring

Ceramic is eco-friendly and recyclable

Glass Vibration Alarm Category_Power Tool Accessories Perma-SHIELD resists heat build-up byGlass vibration alarm, alerts you instantly when vibration is detected, peel & stick installation, no wires to install, hi & low sensitivity settings, battery test button, indoor use only, warning sticker visible outside, use in vulnerable areas like windows, sliding glass doors & patio doors, uses 4 lr44 batteries, included.