Visonic SR-740 PG2 wireless outdoor siren

• Make: Visonic
• Model code: SR-740 PG2
• Sirens: Yes
• Dimensions mm: 295 x 186 x 63

Sleek design and robust weatherproof housing (IP55) with high power strobe light Differentiated alarm sounds for intrusion and fire Loud 105 dBA Piezo siren @ 1 meter Transmission range is far greater than the industry standard - enabling repeater-free installations even in large premises Visible signal quality indication shown on the device PowerG two-way Frequency Hopping Spread Spectrum FHSS-TDMA technology - provides robustness and reliability closer than ever to wired systems Employs the proven AES-128 (128 bit key) advanced encryption algorithm for correct message identification and protects the alarm system from code grabbing and other attacks Continuously measures communication quality and automatically sets transmission power to the minimum required for reliable communication Configured from the panel – no hardware switches and no need to re-open the siren once closed Easy, cabling-free installation Double tamper protection (wall and cover) Choice of red, blue, orange or white (transparent) lens Compatible with PowerMaster intrusion alarm systems and PowerG receivers