External Sounder INNE MR-100R/B IP65 weatherproof wireless

The INNE MR-100R/B External Sounder is a weatherproof wireless alarm siren designed for outdoor security. With an IP65 rating it resists dust and water jets, enabling reliable audible signaling in exposed environments without the need for wired connections. The unit is intended to operate as part of alarm systems, perimeter protection setups or as a remote alert device for detached premises and outdoor structures.

Advantages

The MR-100R/B offers straightforward wireless integration that reduces installation time and eliminates the need for external cabling. Its IP65 enclosure provides protection against dust and low-pressure water jets, ensuring continuous operation in rain and other harsh weather. The sounder delivers clear, high-volume audible alerts suitable for open-air perimeter coverage while its compact design makes mounting on walls or posts simple and unobtrusive.

Suitable for

• Perimeter security for residential and commercial properties
• External alarm signaling for warehouses, garages and outbuildings
• Remote sites where running cable is impractical
• Integration with wireless alarm control panels and sensor networks

Key specifications

• Protection class: IP65 — dust tight and protected against water jets
• Operation: wireless alarm sounder suitable for outdoor use
• Acoustic output: high-volume audible alert designed for open areas
• Installation: surface mount on walls or posts with compact housing
• Environment: designed to operate reliably in exposed weather conditions

How to use

Mount the sounder on a solid vertical surface such as a wall or post at a position that provides unobstructed sound dispersion across the protected area. Follow the alarm system manufacturer’s instructions to enrol or pair the wireless sounder with the control panel or wireless transmitter; ensure sufficient wireless signal strength at the installation point. Power the unit according to the supplied instructions and perform a full functional test to verify audible output and remote signalling before leaving the site.

Usage recommendations

Place the sounder at a height and orientation that optimizes coverage while reducing exposure to direct water flow where possible. Regularly test the device as part of scheduled alarm system maintenance and verify wireless connectivity after any structural changes or interference sources are introduced near the installation.