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1st Gen Smoke Detector

We investigated 8 hot 1st gen smoke detectors over the past 3 years. Figure out which 1st gen smoke detector is best. You can also Filter by model, type, Brands and manufacturer or pick one of our 1st gen smoke detector feature picks. helps you save money on smoke detectors through price comparison, coupons, reviews.
First Alert Onelink Safe & Sound - Smart Hardwired Smoke + C
Nest Sensor Thermostat

By Nest

USD $39.00

Best 1st Gen Smoke Detector Comparison

We emphasized the important attributes you can search with first and foremost: model, type, Brands, manufacturer,... and style.