| Item | Smoke Alarm |
| Power Source | (2) AA Batteries, 120V AC |
| Detection Method | Photoelectric |
| Interconnection Capability | Up to 18 Units |
| Audible Alert | 85 dB @ 10 ft |
| Visual Alert Style | LED |
| Hush Button | Yes |
| Digital Readout | No |
| Battery Location | Side |
| Diameter | 5 in |
| Voltage | 120V AC |
| Color | White |
| Height | 2 in |
| Manufacturers Warranty Length | 10 yr Limited |
| Features | Bridge Unit-Wireless & Hardwired Photoelectric 120-Volt AC/DC Smoke Alarm, 10 year limited warranty, 915MHz with 65K security codes and 3 channel hopping |
| Visual Alert | Red LED |
| Standards | UL217 |
| Locking Pin | Yes |
| Includes | (2) AA |
| Depth | 2 in |
| Operating Temp. | 40 Degrees to 100 Degrees F |
| Test Button | Yes |
| Battery Backup | Yes |
| Outside Diameter | 5 in |
| Overall Height | 2 in |
| Communication Protocol | Wireless |
| Maximum Operating Temperature | 100 Degrees F |
| Includes Batteries | Yes |
| Compatible With | BRK Hardwired Alarms, BRK Wireless Interconnect Alarms |
| Volume Level | 85 dB @ 10 ft |
| Sensor Type | Photoelectric |
| Detector Power Source | Hardwired |
| Number of Batteries Required | 2 |
| Hush Mode | Yes |
| Detector Type | Smoke Detector |
| Minimum Operating Temperature | 40 Degrees F |
| Manufacturer Warranty Length | 10 yr |
| Visual Alert Type | LED |
| Battery Size | AA |
| Operating Frequency | 915 MHz |
| Battery Chemistry | Alkaline |
| Interconnectivity | Up to 18 Units |
| Shape | Round |
| ADA Compliant | No |
| Operating Voltage | 120V AC |
| Alert Type | Sound |
| Battery Locking Pin | Yes |
| Number of Tandem Detectors | 18 |
| Country of Origin (subject to change) | Mexico |
| Package Quantity | 1 |
Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible Alert, (2) AA Batteries, 120V AC, FIRST ALERT, Mfr# SA520B
$40.73
Free shipping will be applied on orders over $50
Smoke Alarm, Battery Chemistry Alkaline, Battery Location Side, Battery Locking Pin Yes, Battery Size AA, Communication Protocol Wireless, Compatible With BRK Hardwired Alarms, BRK Wireless Interconnect Alarms, Detector Type Smoke Detector, Features Bridge Unit-Wireless & Hardwired Photoelectric 120-Volt AC/DC Smoke Alarm, 10 year limited warranty, 915MHz with 65K security codes and 3 channel hopping, Includes (2) AA Batteries, Number of Tandem Detectors 18, Power Source Hardwired
9999 in stock
Must order in multiples of 1
Subtotal:
$40.73
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