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Highlights
- Golden smart door alarm
- The door alarm lets you know when someone is on your premises
- Principle of work:
- The ball seat of the smart door protector should be installed on the door, alarm host is installed on the door-frame or indoors
- The U-buckle buttons up the ball seat -- when turning the U-buckle to a certain angle, the alarm current will be switched
- When somebody pushes the door, the ball seat will be changed with the door, then spur the U-buckle
- At this moment, the U-buckle effects as a block and meanwhile starting the combined aural and visual alarm
- It has three working states:
- -- Non-working condition
- -- Working condition of non owner
- -- Working condition of owner indoors
- Note:
- -- when the clamp of the fixed motherboard parallels with the sideline of doorframe, backward 3mm
- -- Replacing the battery when the sound is weakening
Specification
- Power Supply: DC 4.5V, 3pcs of AG13 button cell (Battery included)
- Working Current: ≤80mA
- Alarm Sound Pressure: ≥90dB
- Alarm Time: About 15 seconds
- Alarm Host Size (L x W x T): 90 x 80 x 35 mm/ 3.54 x 3.15 x 1.38 in
- Ball Seat Size (L x W x T): 85 x 70 x 27 mm/ 3.35 x 2.76 x 1.06 in
- Net weight: 325 g/ 11.46 oz
- Color: Golden
What's in the box?
- 1 x Alarm Host
- 1 x Ball Seat
- 3 x Button Cells
- 1 x User Manual
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