Description
Know the moment a door or window opens – wireless alerts with your GT10WC alarm system.
Harmony at home starts with knowing whats happening quietly, instantly.
This sensor alerts you the moment a door or window opens.
Instant open/close alerts for doors and windows – simple, wireless, reliable
Compatibility (Important)
Works with 433MHz wireless alarm systems that support door/window contact sensors (including GT10WC).
Local support + setup help available.
(No pet-immune note needed its a contact sensor.)
Installation tip: Mount the two pieces aligned and close together (gap 15mm) so the sensor reads closed correctly.
Why You’ll Love It:
Instant entry alerts – triggers your alarm system the moment a door or window opens.
Perfect for everyday entry points – front door, back door, sliding doors, windows, garage door (if suitable mounting).
Wireless + clean install – no messy cables; mount, pair, and go.
Small and discreet – modern slim design that blends into your home.
Battery powered reliability – keeps working even during load-shedding (your alarm panel handles alerts).
Great for arm stay mode – secure doors/windows at night while you move around inside.
Mini FAQ
Q: Will this work with my alarm system?
A: It works with 433MHz wireless alarm systems that su

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