First Alert BRK SM601 Battery Powered Photoelectric Smoke Alarm
Battery-powered photoelectric smoke alarm from BRK (Resideo) with replaceable AA batteries included. Features SoftCue low-battery replacement reminders, LED status indicators, a side-loading battery drawer, a standardized mounting bracket and an optional Easy-Fit trim ring. Stand-alone unit (not interconnectable).
Replaces: BRK SMI100 and SM200 (discontinued). The SM601 is the current BRK / First Alert model for these alarms.
Key Features
- Photoelectric smoke sensing with a 10-year service life
- Replaceable AA batteries included (replace with Kendal LR6, Energizer E91 or Duracell MN1500)
- SoftCue replacement reminders: gentle sound and light low-battery cues reduce disruptive chirps
- LED indicators for alarm, power, battery and replace-device status
- Side-loading battery drawer for battery changes without removing the alarm
- Standardized mounting bracket and optional trim ring for replacement installs
- Latching feature identifies the initiating alarm
- Silence feature for nuisance alarms
- Self-diagnostic test with malfunction warning (3 chirps); end-of-life signal (5 chirps)
- Two tamper-resistant locking pins (battery drawer and/or alarm to bracket)
- Fully screened sensing chamber resists dust and insects
- 85 dB at 10 ft piezo horn
Specifications
| Sensor |
Photoelectric |
| Power source |
Battery (AA, replaceable) |
| Alarm dimensions |
5.2 in dia. x 1.76 in H |
| Weight |
0.48 lb (217.72 g) |
| Audio alarm |
85 dB at 10 ft (3 m) |
| Interconnect |
No |
| Operating temperature |
40-100 °F (4.4-38 °C) |
| Humidity range |
20-95% RH non-condensing (agency compliance 93% max) |
| Test/Silence |
Push and release center button |
| Color |
White |
| Standards |
UL 217; meets NFPA 72, NFPA 101 and ICC requirements |
In the Box
- SM601 smoke alarm
- AA batteries (included)
- Standardized mounting bracket
- Easy-Fit trim ring (optional use)
- Mounting screws and anchors (shown in manufacturer contents photo)
Related Models
- SM601-CP (6-pack)
- SM610 (10-year sealed battery version)
- SM6W01 (hardwired version)
- Replaces: SMI100, SM200
Specifications taken from the manufacturer's published literature. Manufacturer specifications are subject to change without notice.
Documents
FAQ
What does the BRK SM601 replace?
BRK gives the SM601 as the replacement for the SMI100 and SM200 smoke alarms.
What batteries does the SM601 use?
It runs on replaceable AA batteries, and AA batteries are included. A side-loading drawer lets you change them without removing the alarm.
Can the SM601 be interconnected with other alarms?
No. The SM601 is a stand-alone smoke alarm and is not interconnectable.