Whether you use it as an early warning system or as security for the Hope Diamond, Chamberlain's Wireless Motion Alert Kit lets you know as soon as it senses movement. Compact, discreet motion-sensor unit installs on the garage, mailbox, fence post…nearly anywhere, quickly and easily. When it's tripped, the detector unit sends a wireless signal to the receiver unit, even up to a half mile away! The receiver unit then chimes, informing you that someone has triggered the sensor. This chime will give you ample warning to prepare for visitors…or to call security.
Worry-free outdoor mounting.
Constructed of weatherproof components, the Alert Kit is made to last you the long haul. Both components run on AA batteries, saving you the time, money and inconvenience of trying to run electricity to the units. Each receiver unit can handle up to 8 sensors. Secure your perimeter, year ’round!
Safety starts here. Order today!