Photos of buyers
Specifications
- Kit Configuration: Door/Window Sensor
- Power: Battery/ USB
- Output Number: As the picture shown
- Video Interface: No
- Display: No
- Alarm Type: The Alarm
- Size: Alarm :70x35x15mm/ Sensor: 80x60x40mm
- Model Number: KS-SF20R
- Password Keyboard: No
- Arming Type: FR Remote-controller
- Connection Type: Wireless
- Zone Number: As the picture shown
- Volume: 113 ~ 25dB (Loud/ High/ Middle/ Low)
- Wireless Transmission Range: 280m/ 918ft in open space
- Mode: Welcome/ Doorbell/ Alarm/ Flash Light/ Night Light
- Working Frequency: 433.92 MHz
- Working Temperature: -10℃ ~ 60℃
- Operating Humidity: <80%
- Storage Temperature: -20℃ ~ 70℃
- Certification: CE,CCC,CQC
- Battery Lifespan: 5-7 months (based on 30 times per day)
- Color: White
Commercial Shop Store Home Security Welcome Chime Wireless Infrared PIR Motion Sensor Movement Detector Entry Alarm Bell DIY
20.46
–
42.29
$
5
reviews
Price history
- for 3 month
- for half a year
- Requires Alitools extension
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Price drop notification
19.44 $ (-5%)
19.44 $ (-5%)
18.41 $ (-10%)
17.39 $ (-15%)
16.37 $ (-20%)
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