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10 Ring Alarm Door or Window Contact Sensors 2nd Generation ***LOT OF 10***

$ 42.76

Availability: 68 in stock
  • Item Diameter: 1.75 in
  • Voltage: 3 V
  • Condition: Used
  • Battery Included: Yes
  • Number of Channels: 1
  • Item Length: 2.25 in
  • Item Height: 0.75 in
  • Model: 4SD1S7-0EN0
  • Connectivity: Wireless
  • Color: White
  • Custom Bundle: No
  • Features: Adjustable Magnet, Battery, Bracket, Instant Alert, LED Indication, Motion/PIR Activated
  • Size: 1.75 in x 2.25 in x 0.75 in
  • Compatible Brand: Ring
  • Year Manufactured: 2021
  • Item Weight: 0.2 lbs
  • Type: Home_Lighting_Accessory
  • Surveillance Technology: IP/Network
  • Item Width: 1.75 in
  • Power Source: Battery
  • Location: Indoor Only
  • Brand: Ring
  • MPN: 4SD1S7-0EN0
  • Power: Battery
  • Material: Plastic
  • UPC: 0842861101553
  • Number of Zones: 1
  • Smart Home Protocol: Wi-Fi, Z-Wave
  • Smart Home Compatibility: Oklahoma
  • Items Included: Contact Sensor
  • Manufacturer Warranty: 1 Year Limited

    Description

    I purchased these 6 months ago. They are working well. However I had new windows installed which have no openings - hence no need for these anymore. Some of them have paint on the backside - this can be scraped off or not, up to the buyer. Regardless, I recommend using a small amount of adhesive to make sure it sticks, since the adhesive it came with as not as strong now that it's been used. Otherwise these sensors are like new.