WiFi Smart Door Window Sensor Contact Sensor For

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Description:

Perform auto control along for Tuya APP. Convenient for you to detect your doors and windows trough your phone, realize the requirements of automatic opening and closing of doors and windows, and ventilation and ventilation.
When you leave home, it will push notification message to you when the door / window opens or closes, so you can detect the intruder in time, protect your home.
Moreover, you could share the device to your family members and track the history of sensor activities.
Multiple mobile phones can device without re-pairing and share directly.
Easy to Install: No complicated installation tools required, our sensor can be installed with double-sided tape or screws in just a few steps.

Specification:

Material: + Electronics
Size(Main Body): 54.7x27x14.8mm/ 2.2x1.06x0.58 inch
Size(Secondary Body): 25.5x12.5x14.8mm/ 1x0.5x0.58 inch
Working voltage: DC 3.0V
Working current: ≤25mA
Quiescent current: ≤10uA
Working temperature: -10 ~ +55 Celsius
Low battery alarm: 2.5V±0.2V
Communication distance: More than 50 meters
Battery: Built-in CR2032 (included)

Package Includes:

2 Pieces Sensor(Main+Secondary)
1 Piece Instruction

Note:

1. Please allow 1-3mm error due to manual measurement.
2. Wish you a wonderful on-line shopping!

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