WINDOW WIRELESS CONTACT FFKB-AM

Wireless window/door magnetic contact, 75 x 25 x 12 mm, battery-powered (battery life 7 years). Magnet dimensions 37 x 10 x 6 mm. Matte anthracite. When opening or closing, a wireless message is sent very quickly for each action, twice in succession. The current status information is sent cyclically approximately every 8 minutes. Attachment is done using the double-sided tape provided. This product description is an automated translation of the original Finnish description.