EMASTIFF Wireless Doorbell: Smart PIR Motion Sensor Alarm for Businesses

Product Description:

This product is a PIR (Passive Infrared) Motion Sensor Doorbell with the following technical parameters and components:

Technical Parameters:

1. Working Voltage: DC5V.
2. Backup Battery: 3x AAA 1.5V (Note: Batteries are not included in the package)
3. Standby Current:
4. Detecting Distance: 0 – 8 meters.
5. Sound Level: >80 DB.
6. Detecting Method: Infrared Sensing.
7. Temperature/Humidity Limits: -25℃ to 60℃ and 5% to 95% relative humidity (RH).
8. Detecting Angle: 60° vertical and 110° horizontal.
9. Size: 585849.4 mm.

The package includes:

One PIR motion sensor doorbell.

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