SR-720B PG2. Chuông Báo Trộm Không Dây

SR-720B PG2 PowerG Wireless Indoor Siren Features:

• Ideal for use in a wide range of private and commercial sites, including large complexes and multi-story buildings
• 110dB Piezo siren and high-power strobe light
• Distinguishes between fire and burglar alarms, emitting a different sound for each
• PowerG two-way Frequency Hopping Spread Spectrum FHSS-TDMA technology - provides robustness and reliability closer than ever to wired
• Employs the proven AES-128 (128 bit key) advanced encryption algorithm for correct message identification and for protecting the alarm system from code grabbing other attackers
• Configured from the panel – no hardware switches and no need to re-open the device once closed
• Large transmission range enabling repeater-free installations 
• Longer battery life for up to 8 years (in typical use)
• Visible signal quality indication shown on the device
• Double tamper protection – cover and wall tampers
• Fully enclosed electronics area
• Compatible with PowerMaster residential alarm systems and PowerG receivers
• Batteries Questions & Answers