First Alert BRK SM6W01 Hardwired Smoke Alarm with AA Battery Backup
Hardwired 120 VAC photoelectric smoke alarm with replaceable AA battery backup from BRK (Resideo). Interconnects with up to 18 compatible alarms (12 smoke) including the First Alert SC5 smart alarm. Features SoftCue reminders, LED indicators and a side-loading battery drawer.
Key Features
- Photoelectric smoke sensing, 10-year service life
- 120 VAC hardwired with replaceable AA battery backup (Kendal LR6, Energizer E91 or Duracell MN1500)
- Interconnect up to 18 alarms (12 smoke alarms max); works with most hardwired First Alert and BRK alarms
- Interconnect with First Alert SC5 smart alarm for app alerts and remote monitoring
- SoftCue early-warning low-battery chirp
- LED indicators for alarm, power, battery and replace-device status
- Side-loading battery drawer
- Latching and silence features; self-diagnostics; end-of-life signal
- Two tamper-resistant locking pins
- Gasketless base with wide rotation range
- Standardized mounting bracket and optional trim ring
Specifications
| Sensor |
Photoelectric |
| Power |
120 VAC @ 60 Hz, 0.7 A |
| Battery backup |
AA (replaceable) |
| Alarm dimensions |
5.2 in dia. x 1.76 in H |
| Weight |
0.54 lb (244.94 g) |
| Audio alarm |
85 dB at 10 ft (3 m) |
| Interconnect |
Yes - up to 18 alarms, 12 of which can be smoke alarms |
| Operating temperature |
40-100 °F (4.4-38 °C) |
| Humidity range |
20-95% RH non-condensing (agency compliance 93% max) |
| Color |
White |
| Standards |
UL 217 |
In the Box
- SM6W01 smoke alarm
- AA backup battery
- Standardized mounting bracket
- Easy-Fit trim ring (optional use)
- AC connector (wiring harness)
- Mounting screws and anchors (shown in manufacturer contents photo)
Related Models
- SM6W01-CP (6-pack)
- SM6W01-P48 (48-pack, no box)
- SM6W01-P48NB (48-pack)
- SC6W10 (hardwired smoke/CO)
- First Alert SC5 (interconnect)
- Replaces: SMI100-AC, SM300-AC, SM100V-AC
Specifications taken from the manufacturer's published literature. Manufacturer specifications are subject to change without notice.
