eufy Security T8990121 5-Piece Home Alarm Kit: Easy setup installs in minutes
For the homeowner who wants a simple, self-managed security system, this eufy 5-Piece Kit is your starting point. It's perfect for securing a small apartment or a first home, letting you monitor doors and windows without complex installation. You get instant alerts on your phone if motion or a breach is detected, so you can act fast—like catching a delivery person at your door before they leave.
Beyond basic security, this system offers peace of mind through flexibility. The optional 24/7 protection service adds professional monitoring for emergencies, but you control it all from the app with no monthly fees. Setup takes minutes: attach the entry sensors, place the motion sensor, and you're protected. It links with eufyCam for expanded coverage, making it a practical core for your home security needs.
Features
- No monthly fees one-time purchase
- Instant alerts via app
- Optional 24/7 professional monitoring
- Includes HomeBase keypad motion sensor and entry sensors
- Easy setup installs in minutes
General specs
- Brand: eufy Security
- Model: T8990121
- Seller: Amazon
- ID: B083KC44TG
- Alert Type: Motion, Audio & Motion
- Dimensions: 1.0, 1.0, 1.0
- Connectivity: Wi-Fi
- Power Source: AC Power
- Control Method: App
- Detection Type: Motion, Door/Window
- Connection Type: Wireless
- Motion Detection: PIR
- OS Compatibility: Android, iOS
- Smart Home Compatibility: Alexa, Google Assistant
- First listed by seller: 12/9/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
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eufy Security T8990121 White Easy setup installs in minutes
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SimpliSafe KT056-01RUS White 11-piece wireless system
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Ring Alarm 14-Piece Kit Easy setup and installation
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tolviviov Dp-w2 No monthly fees required
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X-Sense AS05 White Supports mobile app alerts
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| Brand | eufy Security | SimpliSafe | Ring | tolviviov | Ring | X-Sense |
| Model | T8990121 | KT056-01RUS | Alarm 14-Piece Kit | Dp-w2 | Alarm | AS05 |
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| Price | $93.99 | $174.98 | $198.99 | $139.99 | $149.99 | $49.57 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 6, 2025 |
| Alert Type | Motion, Audio & Motion | Motion, Audio | Motion, Audio, Audio & Motion, Entry | Motion, Audio, Audio & Motion, Entry | ||
| Dimensions | 1.0, 1.0, 1.0 | 274.32, 160.02, 0 | 65.02, 24.38, 14.48 | 211, 51, 51 | ||
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi |
| Power Source | AC Power | Battery | Battery | Battery | ||
| Control Method | App | App, Voice | App | App, Voice | App | App, Voice |
| Detection Type | Motion, Door/Window | Motion, Door/Window | Motion, Door/Window | Motion, Door/Window | ||
| Connection Type | Wireless | Wireless | Wireless | Wireless | Wireless | Wireless |
| Motion Detection | PIR | PIR | PIR | |||
| Smart Home Compatibility | Alexa, Google Assistant | Alexa, Google Assistant | Alexa | Alexa, Google Assistant | Alexa | Alexa |
| Indoor/Outdoor | Indoor | Indoor | Indoor | |||