Protect your home with our __wireless door and window alarms. These alarms use magnetic contacts to detect when doors or windows are opened, sending a wireless signal to the control panel to trigger alerts like chimes, buzzers, or sirens.
We also offer wireless vibration sensors that activate if someone tries to force entry.
HY Wireless Door & Window Alarm: Battery Door or Window Magnetic Contact. Simple Plug in Siren Receiver. Ideal For Protecting Vulnerable Doors & Windows. Quick & Easy to Install (designed for DIY). 95 Decibel Siren. LED Indication on Receiver Siren. Receiver Plugs Directly into a Wall Socket (UK 3-pin & EU 2-pin). Fully Expandable. Indoor...