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Honeywell 5811


Sleek Design Virtually Disappears, Easy-to-open Case Requires, No Special Tools, Case Tamper Protection, Ideal for Double-Hung Windows

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Honeywell’s 5811 Thin Door/Window Contact Transmitter virtually disappears when installed next to standard door/window transmitters. It is ideal for casement and double-hung windows. The 5811 provides a single zone of protection, and installs easily on doors or windows with the included mounting hardware or double-sided adhesive tape.



5811 Door/Window Contact Transmitter Features:


  • Sleek design virtually disappears
  • Easy-to-open case requires no special tools
  • Case tamper protection
  • Ideal for double-hung windows


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