1byone PIR Motion Sensor for Wireless Driveway Alert [並行輸入品]

商品説明

Power Supply - 3 x 1.5V AAA battery (not included). The 1byone driveway alarm provide a solution to alert you the moment someone enters your property. It's not only very convenient but also extremely affordable.

When movement is detected, the Passive Infrared (PIR) sensor sends a wireless signal to the receiver unit from up to 100 meters away. Using the receiver unit, you can choose to be alerted by a high or low chime or alarm tone, adjust the volume of these alerts, and also select if you wish to be alerted instead with a silent LED flash. What's more, the receiver can pair with up to 50 sensors, giving the ability to secure a large area. We offer many combinations of sensors and receivers, so simply select the system that best fits your needs.

To avoid false alarms:

Don't mount the PIR sensor in direct sunlight (as PIR detects moving heat sources) or in a place affected by wind. When installing outside, it's best to mount in a shady, protected place with minimal changing temperatures. Also, avoiding mounting on UPVC or metal doorframe surfaces which may reduce transmission range.

Specication

Power Supply: 1.5 V AAA Battery x 3 (not included)
Motion detecting range: 5 - 8 m

Box Contains

1 x PIR Transmitter
1 x Screw
1 x Instruction Manual

Here at 1byone, we stand by our products 100% with a 12-month warranty. A happy purchasing experience is our #1 priority and we will happily send a product replacement if any issues arise.