Honeywell Home 5800Micra recessed transmitter is a reed switch magnet contact transmitter that provides concealed protection for a window. It is so small that it virtually disappears once installed. With features including the cleanest, fastest installations, a battery life of up to 10 years and exceptional range, you’ll want to use it on every job where aesthetics and discretion are critical.

Features

• Smallest wireless recessed transmitter on the market
  
• Up to 10-year battery life
  
• Includes rare earth flat magnet