BRK SA520B Photoelectric Hardwired Smoke Alarm Wireless Interconnect Battery Backup White

Enhancing home safety with a seamless integrative approach, this wireless interconnect smoke alarm and bridge unit from BRK introduces advanced safety technology to your living space. Engineered with Optipath 360 TechnologyTM, it ensures comprehensive access to the smoke sensor in all directions, providing reliable detection. This unit features the flexibility to connect additional OneLink and hardwired alarms, allowing you to create a cohesive alert system that communicates efficiently through its secure radio frequency, equipped with an impressive 65,000 security codes for added protection. Incorporating two unique silence features, it allows you to easily manage low-battery chirps or nuisance alarms for up to eight hours, ensuring peace of mind without constant disruption. With a simple single button for testing and silencing, setup and operation become effortless. Backed by a 10-year limited warranty, this photoelectric smoke alarm not only prioritizes fire safety but also enhances the overall safety infrastructure of your home.

• Photoelectric sensor for early smoke detection
• Battery backup with two AA batteries for power outages
• Wireless interconnect with secure 915 MHz frequency and 65,000 security codes
• Interconnects up to 18 units including maximum 12 smoke alarms
• Tamper resistant locking pins prevent battery or alarm removal
• Two silence features to manage low battery and nuisance alarms up to 8 hours
• 85 dB audio alarm effective at 10 feet
• Single-button test and silence operation
• Optipath 360 TechnologyTM for 360-degree sensor access
• Meets UL217, CSFM, NFPA 72, NFPA 101, and ICC safety standards

• Battery Backup: Two 1.5V AA Batteries
• Sensor: Photoelectric
• Operating Voltage: 120V AC/DC
• Audio Alarm: 85 dB at 10 ft
• Operating Temperature Range: 40°F to 100°F (4°C to 38°C)
• Operating Humidity Range: 10% to 95% RH
• Wireless Frequency: 915 MHz
• Security Codes: 65,000
• Frequency Hopping Channels: 3
• Interconnect Capacity: Up to 18 units (Maximum 12 smoke alarms)
• Warranty Claim: 10-Year
• Dimensions: 5.0 in diameter x 2.0 in height
• Weight: 9.3 oz
• Color: White
• Tamper Resistant: Yes
• Compliance: UL217, CSFM, NFPA 72, NFPA 101, ICC

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