eufy Security, Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-use Only, Requires HomeBase, Optional 24/7 Protection Service
Brand: eufy security
Categories: Electronics, Security & Surveillance, Home Security Systems


2-year Battery Life: One battery provides 800 days of monitoring.
For Doors And Windows: Compact and versatile design fits onto any door or window frame. Requires eufy Security HomeBase.
100-decibel Siren: Enable or disable siren protection, which triggers a 100-decibel siren on HomeBase, and sends an alert to your smartphone when forced entry is detected.
Optional 24/7 Protection Service: New optional 24/7 professional monitoring service is now available for 24/7 emergency police, fire and medical response when your alarm system is triggered.
What's Included: Entry Sensor, CR123A Battery, Magnet, 3 x Mounting Screws, Owner's Manual, Happy Card.

Product Dimensions: 2.91 x 1.1 x 0.87 inches
Item Weight: 2.4 ounces
Item model number: T8900
Batteries: 1 Lithium Ion batteries required. (included)
Is Discontinued By Manufacturer: No
Date First Available: August 15, 2018
Manufacturer: eufy
Country of Origin: China
Color: white
Brand: eufy Security
Power Source: Battery Powered
Compatible Devices: Smartphone
Item Dimensions LxWxH: 2.91 x 1.1 x 0.87 inches