Visonic 0-500167 - SMD-426 - SMOKE WIRELESS Optical

SMD-426 PG2 Features:

• Longer battery life for 5-8 years (in typical use, according to battery type)
• Provides sound and transmitted alerts (for smoke, tamper, low battery)
• Loud (85db) alarm sound at 3m (10ft)
• 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 intrusion alarm 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 detector once closed
• Audio and visual sensitivity degradation indicators notify when the sensor needs to be cleaned
• Simple wall or ceiling installation, with bracket
• Back tamper
• Fully certified by the most strict and demanding international standards for safety products in Europe (EN 14604 and EN 54-7 for smoke detectors) and is designed to comply also with UL 268