EVE 20EBN9901 Door & Window Contact Sensor: Matter-enabled for cross-platform compatibility

Door & Window Contact Sensor, EVE
Door & Window Contact Sensor, EVE
Door & Window Contact Sensor, EVE
Door & Window Contact Sensor, EVE
Door & Window Contact Sensor, EVE
Door & Window Contact Sensor, EVE
Door & Window Contact Sensor, EVE
Door & Window Contact Sensor, EVE
Door & Window Contact Sensor, EVE
Door & Window Contact Sensor, EVE
Thumbnail Door & Window Contact Sensor, EVE
Thumbnail Door & Window Contact Sensor, EVE
Thumbnail Door & Window Contact Sensor, EVE
Thumbnail Door & Window Contact Sensor, EVE
Thumbnail Door & Window Contact Sensor, EVE
Thumbnail Door & Window Contact Sensor, EVE
Thumbnail Door & Window Contact Sensor, EVE
Thumbnail Door & Window Contact Sensor, EVE
Thumbnail Door & Window Contact Sensor, EVE
Thumbnail Door & Window Contact Sensor, EVE

This smart contact sensor is for homeowners who want to know when a door or window opens, like checking if the kids got home safely or if a pet slipped outside. While many focus on security, this device offers peace of mind through simple, reliable automation that works without fuss.

You can set it to turn on lights when the back door opens at night, so you never walk into a dark house. The Matter compatibility means it connects easily with Apple Home, Alexa, or Google Home, letting you check status from any device. With Thread technology, it responds quickly—you get a notification before you even hear the door close.

It operates locally without a cloud, keeping your data private. Just install it and forget it, knowing your home is smarter and more secure.

Features
  • Thread network technology for robust connectivity
  • 100% privacy with no cloud dependency
  • Open/closed state detection for doors and windows
  • Automation control for connected devices
  • Activity notifications and time statistics
  • Matter-enabled for cross-platform compatibility

General specs

  • Brand: EVE
  • Model: 20EBN9901
  • Seller: Amazon
  • ID: B0BZSY26WP
  • Sensors: Open/Closed State
  • Controls: App Control
  • Mounting: Door/Window
  • Dimensions: 52.07, 23.88, 23.11
  • Battery Type: CR2032
  • Connectivity: Thread
  • Power Source: Battery
  • Use Location: Indoor
  • App Ecosystem: Tuya
  • Smart Assistant Compatibility: Amazon Alexa, Google Assistant
  • First listed by seller: 1/16/26

If you are interested in more details, you can find full information on the seller's page.

Amazon live offers

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Top live offer is the offer currently shown first for this Amazon listing. It may differ from the lowest available price.

FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.

Shippable means the offer is listed as available for delivery on Amazon.

New, Used and Refurbished describe the item condition shown for that Amazon offer.

6 live offers
Top live offer
$31.95
Free shipping
New Third-party seller FBA Shippable
New from
$31.95 Only from New + Shippable live offers
Used from
$30.35 Only from Used + Shippable live offers
New offers
Third-party seller · FBA · Shippable
$31.95
Third-party seller · FBA · Shippable
$39.99
Third-party seller · Shippable
$42.95
Third-party seller · FBA · Shippable
$43.95
Used offers
Used - Like New · Third-party seller · FBA · Shippable
Looks and functions as if it were new. Item will come in original packaging.
$30.35
Used - Like New · Third-party seller · Shippable
$34.19
Offers updated: 6/3/26
Price History for seller Amazon

Shipping options

Delivery to Russia
Available

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Brand EVE Tapo THIRDREALITY ecobee XTREME Gaoducash
Model 20EBN9901 T110 P1DSA2 EB-DWSHM2PK-01 XHS7-2001-WHT AW201
Color
Rating
(144)
(710)
(1148)
(1234)
(9)
(333)
Price $31.95 $13.95 $19.99 $79.99 $9.99 $23.99
Seller Amazon Amazon Amazon Amazon Amazon Amazon
Update May 28, 2026 May 28, 2026 May 28, 2026 May 29, 2026 May 28, 2026 Mar 21, 2026
Dimensions 52.07, 23.88, 23.11 37.6, 11.9, 60.3 44.96, 92.96, 33.02 2.4, 4.6, 2.7 <num_width>, <num_height>, <num_z>
Connectivity Thread Wi-Fi Zigbee Wi-Fi Wi-Fi, Bluetooth Wi-Fi
Power Source Battery Battery Battery Battery Battery Battery
Alert Type Motion, Audio, Entry Motion Motion, Entry Motion
Item Weight 50 38.85 <num1>, <num2>
Mounting Type Wall Mount, Door Mount Door Mount Door Mount Door Mount
Control Method App App App App, Voice
Detection Type Door/Window Door/Window Door/Window Door/Window
Indoor/Outdoor Indoor Indoor Indoor Indoor
Connection Type Wireless Wireless Wireless Wireless
Door & Window Contact Sensor, EVE

EVE 20EBN9901 White Matter-enabled for cross-platform compatibility

$31.95
Product confidence

Reviews

4.2
(144 ratings)

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