Optex Wireless 2000 Indoor/Outdoor Motion Sensor Transmitter – TD-20U

Looking to beef up your security system?

This Optex TD-20U is a solid choice.

It's a wireless motion sensor transmitter from their 2000 series.

It's designed for both indoor and outdoor use, so it's pretty versatile.

It's the sensor unit itself, which detects movement and sends a wireless signal to your main security panel.

Optex is a well-known name in the security world, known for reliable detection.

This is a brand new unit, ready to be integrated into your setup.

Model number TD-20U, UPC 788924040226.

A dependable piece of security gear.