Water & Temperature Detectors
water & temperature detectors — pre-owned
Browse 92 water & temperature detectors — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Meross Smart Water Leak Sensor Kit (MS400H) Tested Works
Emerson Freeze Alarm Dialer Pro FA-800E Base Unit In Box w/Cables and Power sup
Emerson Intermediate Freeze Alarm Dialer • Base Unit w/Power Supply & Sensor
Goldak leak detector L-60 - Untested/parts/repair
Honeywell 5809SS Wireless Fixed Heat & Rate-of-Rise Temperature Sensor
Flume 2 Model F2600 F2700 Smart Home Water Monitor & Leak Detector
Kele WD-1B Water Detector Spot Leak Detection Weatherproof Enclosure 🇺🇸🇺🇸
Flume F1100 Intelligent Leak Detection Detector Water Management
Moen 920-004 White Wall Mounted Smart Water Leak Detector System
Juniper System Archer Amphibian 2 Analyzer for Eureka Manta Water Quality Tester
Protected Home Freeze Temperature Alert Alarm Telephone Dialer FA-700
HomeSitter Freeze Temp Water Power Alarm Auto Phone Dialer HS-700 NO POWER CORD
Quorum Lot (2) Flood Alert Alarm Water Sensing Alarm Sump Failure Warning Water
LIEBERT, 146114P1S 50FT WATER DETECTOR CABLE
Protected Home Freeze Temperature Alert Alarm Telephone Dialer FA-700
Phyn Smart Water Sensor - 1-Pack Black in Box - Wi-Fi Mobile & Audible Alerts
Vintage Cooper Tabletop Thermometer- Gold And Black -Rose And Leaf Theme
TSI Quest Technologies QUESTemp 48N Heat Stress Monitor - Free shipping
Orbit B-hyve Smart Flood Water Sensors 71000 with Wi-Fi Hubs 21008
Sonin Water Leak Detector Alarm Transmitter and Receiver WWA-RX, WWA-TX Working
The Watch Dog Water Alarm Model BWD-HWA EUC
IKEA BADRING Water Leak Sensor Smart 905.043.60 (Qty 1 - Gently Used)
Guardian by Elexa Smart Water Leak Detector System GVC1 Valve + Sensors PARTS
Guardian Leak/Flood Prevention Plus GVD3 3 Leak Detectors 2 Remote (See Descrip)
HomeSitter Temperature Water Power Alarm Auto Phone Dialer HS-700 w/ Power & Cor
Winees S1 Plus WiFi Water Leak Detector w/ Wi-Fi Hub & 3 Sensors
Intermediate Freeze Alarm FA-I-CCA With Power Adapter & Sensor *Untested*
Hampton Home Freeze Alert, Avoid Frozen Pipes, Connects To Landline Phone Cord
Wi-Fi Water Level/Sump Monitor Sensor with Buzzer, email/Text Alerts - L5
Intermediate Freeze Alarm FA-I-CCA With Power Adapter Sensor Manual DSL Filter
Intermediate Freeze Alarm FA-I-CCA
HomeSitter HS-700 Freeze Temp Water Power Alarm Auto Phone Dialer Caller, Sensor
Protected Home HS-700 Homesitter Temperature Water Power Alarm Detector Black
Newentor Weather Station
Lot of 4 - Honeywell Water Leak and Freeze Wi-Fi Detectors USED
Acurite Sportsman Forecaster Wireless Activity Meter 00252W | NO SENSOR
HomeSitter HS-700 Freeze Temperature Water Power Alarm Auto Phone Dial NO SENSOR
MA-Line MA-1665C Washing Machine, Water Heater Flood Alert & Alarm
CONTROL PRODUCTS INC. Freeze Alarm Telephone Dialer Temperature Alarm Model FA-1
TrolMaster Hydro-X Water Detector Sensors & Humid Control Module Lot 4pc Grow