Adi Pro WST-242 Wireless Exterior Door Window Contact 345mhz

Product Description

The ADI PRO WIRELESS SENSORS PIR WST-242 is a radio-frequency door and window contact designed for exterior applications operating at 345 MHz. This wireless sensor transmits open and close status signals to a compatible receiver or security panel without the need for hardwired runs, making it well suited for installations where running cable to exterior openings is impractical. The 345 MHz frequency is a widely adopted standard in residential and commercial security systems. Licensed alarm installation technicians are the primary installers of this device.

The WST-242 is intended for exterior door and window monitoring in residential and light commercial security applications. Its wireless design simplifies retrofits and new installations where wall or frame penetrations for wire routing are not desirable. It is sold individually as a single unit and fits into standard wireless security system architectures that support 345 MHz sensor inputs.

Key Features

• Operates at 345 MHz radio frequency for wireless signal transmission
• Designed specifically for exterior door and window openings
• No wiring required between the sensor and the control panel
• Sold as a single unit for flexible deployment
• Compatible with security systems that accept 345 MHz wireless contacts

Compatibility

Designed as a wireless replacement or addition for security systems that support 345 MHz door and window contact inputs. No specific compatible model numbers were provided in the available product data.

Installation Notes

Installation should be performed by a licensed alarm or low-voltage technician in accordance with local codes and the panel manufacturer's enrollment procedures. Before servicing or replacing any sensor, disarm the security system and follow the panel's zone-programming steps to register the new device. Mount the sensor and magnet on opposing surfaces so the gap between them does not exceed the manufacturer's specified activation distance. Do not mount the sensor where metal framing or other RF-blocking materials may degrade signal transmission.