Price history on Walmart.com for
LaserShield WDU-0013301 Wireless Detection UnitSee on Walmart
Lasershield Wireless Detection Add-On Unit - Add extra protection to your home or business with additional LaserShield Wireless Detection Units. Protect all areas in your home and business. The Wireless Detection Units communicate with the Master Alarm Unit via wireless radio signals and have a range of 150 feet (without obstructions). The Wireless Detection Unit requires an AC power connection only. Just plug the unit into a wall socket. Wirelessly sends alarm signal to the main unit which is needed to operate the (11453CU) SKU:ADIB000UUF6LS... read more.