Alert Series

Special Order The improved Wireless Driveway Monitor sends a wireless signal to your home to alert you when an unannounced vehicle enters your driveway. The receiver chimes and the ALERT light flashes red until reset. The driveway sensor uses a patented magnetometer sensor system. Movement of any large metallic (iron or steel) object close to the driveway sensor will cause the sensor to transmit to the receiver....

                Special Order The Wireless Mail Alert lets you know when mail is delivered eliminating repeat trips out to an empty mailbox. The mailbox sensor is triggered when the mailbox door is opened. The sensor sends a wireless radio signal to the indoor receiver display (up to 1000 feet away) which will chime and flash letting you know the mail has arrived. If the...

              Special Order Will let you know when your garage door is opened. It works with the 4-Channel Receiver, has a supervised battery and signal reception and has a range up to 1000 feet (line of sight). STI-34301 FEATURES Let's you know when your garage door is open. Works with the 4-Channel Receiver  STI 34104 or 8-Channel Receiver  Supervised battery...