Household Sensors & Alarms
The best Amazon deals and anomalous drops in the Household Sensors & Alarms category, curated automatically and refreshed every hour. Each product carries a Trust Score and 90-day price history, so you spot the real bargains fast without wading through fake discounts.
7 products
−36%
49
49
X-Sense Radon Detector for Home, Audible & Visual Alerts, XR0B-SR
4.5
· 2,001 reviews53,99 USD84,99 USD
−$31
Modest
Price history→
−33%
40
40
AGT-1385 Gas Leak Detector, Natural Gas Detector with 6.8-Inch Neck, Color Display, Visual & Audible Alarms for Methane, Propane & Other Combustible Leaks for Home & RV (Includes 2 Batteries)
4.3
· 226 reviews17,99 USD26,99 USD
−$9
Poor
Price history→
−28%
45
45
YoLink Water Leak Starter Kit: Hub + 6 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant
4.8
· 1,685 reviews92,97 USD129,99 USD
−$37
Modest
Price history→
−25%
33
33
TOPTES RT-389 Rechargeable Refrigerant Leak Detector, HVAC Freon Leak Detector with 3 Sensitivity Modes & 3 Alarm Types, Air Conditioning Detection for CFCs, HCFCs, HFCs, HFOs, HCs - Orange
4.1
· 218 reviews97,49 USD129,99 USD
−$33
Poor
Price history→
−25%
38
38
GoveeLife Smart Water Leak Detector 2 with 1968ft Ultra-Long Range, 4 Pack
4.4
· 1,891 reviews59,98 USD79,99 USD
−$20
Poor
Price history→
−10%
24
24
X-Sense Radon Detector for Basement, Zero Lab Fees, XR0A-SR, Black
4.4
· 72 reviews53,99 USD59,99 USD
−$6
Poor
Price history→
29
29
GoveeLife Upgraded Smart Water Leak Detector 1s with High Alarm, 3 Pack
4.2
· 2,737 reviews54,99 USD
PoorCoupon −20%
43,99 USDwith coupon
Price history→