With a 7/8" long magnet, the 951WG is ideal for casement windows, sliding windows, and other thin frame applications.
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1 in. long magnet, it is ideal for casement windows, sliding windows and thin frame applications
More powerful Alnico 8 magnet for up to 7/16 in. (11mm) gap
1 foot zip cord leads are standard; Monitors the opening and closure of doors and windows
Can be added to a wireless home security system with video surveillance cameras and more