- BRK® – Hardwired Wireless Interconnect Photoelectric Smoke Detector With Voice, Bridge Unit
- Brk Mfg# Sa520b
- 3V (2AA) Battery Powered
- Smoke Detector
- Photoelectric Smoke Sensing Technology: more sensitive at detecting smoldering fires
- Wireless Interconnect Enabled Alarm – eliminates the need to pull wires through existing walls
- Mesh Network Communication: 2-way format that sends, receives and resends the alarm signals providing a more reliable network.
- Voice with Location Feature – Program up to eleven (11) locations
- Silences low-battery chirp up to eight (8) hours
- Can temporarily silence an unwanted nuisance alarm
- Alarm latch remembers which unit initiated an alarm
- Low Battery Latch visually indentifies unit in low-battery condition
- Tamper Resistant: Locks alarm to mounting bracket to prevent removal of battery and/or alarm
- End of Life Signal – provides audible notification alarms needs to be replaced
- Perfect Mount Allows For Easy Alignment of Alarm
- Mfg #SA520B
| Make & Model | |
|---|---|
| Brand | BRK |
| Country of Origin | MEXICO |
| UNSPSC | 46191501 |
| Specifications | |
|---|---|
| Alarm Features | Wireless Interconnect Technology |
| Alarm Power Source | Hardwired |
| Alarm Sensor Type | Photoelectric |
| Alarm Type | Smoke |
| Alert Type | Chirp |
| Battery Backup | |
| Battery Type | 3V |
| Digital Display | |
| End-of-Life Signal | |
| Interconnectable | |
| Latching Alarm Indicator | |
| Package Quantity | 12 |
| Sealed Battery | |
| Single Button Test/Silencer | |
| Voice Feature | |
| Certifications & Standards | |
|---|---|
| AbilityOne | |
| ADA Approved | |
| California Compliant | |
| ETL Safety Listing | |
| GSA Approved | |
| Made in the USA | |
| TAA/BAA Compliant | |
| UL Listed | |
| HazMat | |
|---|---|
| Hazardous | |
| Packaging Dimensions | |
|---|---|
| Height | 5.130 |
| Length | 5.130 |
| Size Measure | IN |
| Weight | 0.740 |
| Weight Measure | LB |
| Width | 2.380 |














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