OPTEX TD-20U WIRELESS INFRARED TRANSMITTER
Quick Overview
Manufactured By: OPTEX
Manufacturer Part Number: TD-20U
IMS Product Code: 2130644
Packaging: Sold Individually
Description:
Optex TD-20U Wireless Infrared Transmitter
The TD-20U is a battery-powered sensor transmitter for the Wireless 2000 system, featuring a selectable detection pattern of either 50ft long range or 17ft fan pattern. It sends a signal to the RC-20U chime box when motion is detected. Powered by a 9V battery, up to nine TD-20U units can be paired with one RC-20U receiver.
Specifications
- Detection Method: Passive infrared
- Detection Range: 50ft (15m) long range or 17ft (5m) fan pattern
- Detection Angle: 90 degrees vertically & ±5 degrees horizontally or ±5 degrees vertically & 90 degrees horizontally
- Power Source: 9V alkaline battery
- Battery Life: Approximately 2 years
- Transmission Frequency: 418MHz
- Transmission Range: 2000ft (line of sight)
- Operating Temperature: 15F to 120F (-10C to +50C)
- Water Resistance: IP54
- Suitable for use: Outdoor/Indoor
- Weight: 6.3oz (180g)
New - Open Box:
A new, unused item with no signs of wear. The item has its original packaging but it is not sealed.
Availability: 1 In Stock
Ships on Monday, October 6, 2025
Emergency after hours shipping may be available.
Call (888) 437-6645 for more information.