Anker Eufy T89000D4

Anker Eufy Entry Sensor (T89000D4)

The Anker Eufy Entry Sensor (T89000D4) is a compact wireless door and window contact sensor that monitors the open or closed status of doors, windows, and other entry points. It integrates with the Eufy Security HomeBase system to send real-time alerts to your smartphone and trigger alarms when an opening is detected.

Features

• Wireless monitoring: Detects open and closed doors or windows without wires
• Instant alerts: Sends notifications to your smartphone via the Eufy Security system
• Siren support: Can trigger a 100 dB alarm on the HomeBase when intrusion is detected
• Easy installation: Mounts quickly using adhesive tape or screws
• Long battery life: Powered by a CR‑123A battery for up to ~2 years
• Compact design: Small form factor fits most frames
• LED indicators: Provides visual status feedback

Benefits

• Provides real-time monitoring for doors and windows
• Enhances your existing Eufy Security system
• Low maintenance with long-lasting battery
• Easy to install and unobtrusive in appearance
• Deters unwanted entry with siren alert support

Specifications

• Product type: Wireless door/window contact sensor
• Model number: T89000D4
• Battery: 1 × CR‑123A (included)
• Battery life: Up to ~2 years
• Connectivity: Wireless (requires Eufy HomeBase)
• Alarm support: Triggers up to 100 dB siren on HomeBase
• Operating temperature: −10 °C to +50 °C
• Dimensions: 74 × 28 × 22 mm
• Weight: Approx. 67 g
• EAN: 0194644019068
• Manufacturer: Anker (Eufy)

Ideal For

• Home door and window security monitoring
• Smart home security systems with Eufy HomeBase
• Apartments, houses, and offices
• Integration with EufyCam and other Eufy Security devices

Keywords

Anker Eufy T89000D4, Eufy entry sensor, door/window sensor, wireless contact sensor, Eufy Security accessory, home security sensor