SR-730 PG2 and SR-740 PG2 are two-way wireless outdoor sirens (IP55). They 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.

• Prolonged battery life (8 years with typical use)
• Loud 110db piezo siren
• Differentiated alarm sounds for intrusion, fire, gas and flood
• Large print screen area for customizable logos
• Dimensions: 295 x 186 x 63mm (11.63 x 7.31 x 2.5in)