Visonic SR-740 HEX PG2 Wireless Outdoor Siren

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.SR-740 HEX PG2 Main Features:Sleek design and robust weatherproof housing (IP55) with high power strobe lightLoud 105 dBA Piezo sirenDifferentiated alarm sounds for intrusion and fireProlonged battery life of up to 5 years (for typical use)Tamper protectionCompatible with all PowerMaster wireless alarm systems