Watchguard 2020 Door Window Reed Switch

This ALC-RSW1 wireless door/window contact reed switch is perfect for covering all points of entry. It is discreet, stylish and easy to operate, linking back to your Watchguard 2020 wireless alarm panel.

Product features:
• Wireless supervised door/window contact reed switch
• Features tamper protection and up to 80m transmission range
• Low-battery supervision with notification via LEDs
• 1.5VDC power supply (1 x AA battery)