STI

This product has been discontinued and is replaced by the STI-V34104.

Rex II, the electronic watchdog alarm, never needs sleep, a walk, food or water, yet is always on duty guarding and protecting. In addition to the choice of a ferocious dog(s), Rex II also offers a...

STI Battery-Powered Wireless Driveway Monitor Sensor - Transmitter - Descriptions This additional transmitter is for use with the STI-34150 battery operated Wireless Driveway Monitor. It uses a...

STI Sensor for Solar Driveway Monitor - Transmitter - Descriptions This additional sensor is for use with the STI-34100 or STI-34150 Wireless Driveway Monitors. It uses a patented magnetometer...

STI Transmitter Repeater - Descriptions This device extends the range of the STI receivers up to an additional 1000 feet with no programming required. STI Transmitter Repeater -...

STI Wireless Door Switch Sensor - Descriptions Monitor multiple doors with the addition of the STI-34201 to your STI door chime system STI Wireless Door Switch Sensor - Specifications ...

STI Door Switch - Descriptions This door switch is triggered when the door to your home, mailbox, or even fridge! is opened. The sensor sends a wireless radio signal to the indoor receiver...

STI Wireless Driveway Monitor (solar powered) - Descriptions This solar powered Wireless Driveway Monitor detects when a vehicle enters or leaves your driveway. It uses a patented solar powered...

The STI-V34100 is a Solar Powered Wireless Driveway Alarm. It detects when a vehicle enters or leaves your driveway using a patented solar powered magnetometer vehicle sensor. When a car or truck is...

STI V34150 Wireless Driveway Alarm System with Voice Alerts Make sure you know when vehicles enter your driveway or property, and avoid nuisance alerts often associated with PIR motion sensing style...