Adi Pro WST-740 Wireless Pir Pet Immune 433 Mhz

Product Description

The ADI PRO WIRELESS SENSORS PIR WST-740 is a wireless passive infrared motion sensor designed for security system installations. Operating at 433 MHz, this sensor provides pet-immune detection, allowing it to distinguish between human movement and the motion of small animals. This reduces false alarms in residential and light commercial environments. The WST-740 transmits wirelessly to a compatible receiver or alarm panel, eliminating the need for detector wiring runs. Licensed security system installers and alarm technicians are the primary trade for this device.

The WST-740 is suited for residential and light commercial security applications where pets are present and false alarm reduction is a priority. The pet-immune design makes it practical for installations in living areas, hallways, and open-plan spaces where animals may move freely during the day. The 433 MHz RF transmission allows for flexible sensor placement without the constraints of hardwired detector loops.

Key Features

• Pet-immune passive infrared detection reduces false alarm triggers from small animals
• 433 MHz RF wireless transmission eliminates wiring runs to the sensor location
• Designed for residential and light commercial security system integration
• Compact form factor suited for wall or corner mounting in standard installations

Compatibility

Designed as an OEM-style wireless PIR sensor compatible with 433 MHz RF security panels and receivers. Verify panel compatibility and enrollment procedures before installation.

Installation Notes

Installation should be performed by a licensed alarm or low-voltage security technician in accordance with local codes and the panel manufacturer's enrollment instructions. Power down or disarm the security panel before enrolling or repositioning wireless sensors. Mount the sensor at the manufacturer-recommended height to ensure the detection pattern covers the intended zone without obstruction. Do not install in areas exposed to direct sunlight, HVAC discharge, or other heat sources that may affect PIR detection reliability.