SR-740 HEX PG2 is a two-way wireless outdoor siren (IP55). It provides the perfect security solution for home owners with a PowerMaster system who are looking for an affordable and easy to install outdoor siren. It excels in offering cabling-free installation and optional extended time between battery changes.

·         Sleek design Hexagonal and robust weatherproof housing (IP55) with high power strobe light

·         Loud 110dB Piezo siren

·         Transmission range is far greater than the industry standard - enabling repeater free installations even in large premises

·         Extended battery life (up to 8 years with typical use)

·         Visible signal quality indication shown on the device