More info
- 120 V hardwire
- Dual protection - CO/Smoke
- Dual ionization
- Single button test/silence
- Interconnectable up to 18 units, of which 12 can be smoke alarms
- Instant test/reset feature
- 5-year limited warranty
- ULC Listed
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SC9120A
Hardwired
Carbon Monoxide / Smoke Detector Combination
Hardwired
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