433MHz MC-03B Door Window Sensor for Home Guard System,Power Switch,Emergency Button 2-Pack

SIZE:big 3”X1”X0.5” ,small 2.3”X0.5”X0.3”

POWERFUL: built-in DC3V,CR2032 li battery, lasts for over 2 years

BOX CONTENT: 1 transmitter and 1 magnetic bar,2 sticks,1 manual

INSTALLATION:just peal the sticker and stick it,the small must be on the big right and bottom aligned

SENSITIVE:work with home alarm system,it will send the alarm signal to control host once the door or window are opened only 15mm

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ECTECH 433MHz MC03 Door Window Magnetic Sensor for Home Security Alarm System 2 Pack

  • Product Code: MC03
  • Availability: In Stock
  • $13.00