5301 Wireless Infrared Motion Sensor Welcome Alarm Intelligent Greeting Warning Doorbell IR Dista...

This item is sold brand new. It is ordered on demand from our supplier and is usually dispatched in 10 to 15 working days.

We urge you to please read shipping details before placing your order.

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1. Brand new and high quality!
2. Uses advanced micro-computer manufacturing technology automatic body sensing high performance energy-saving ease of use.
3. Sensitivity without inadvertently touching& interference so that it can effectively monitor the environment from a variety of account within the scope of its monitoring of human movement.
4. More suitable for the needs of the market closer to the lives of consumers applicable to the office home shops factories and other place bringing the convenience but also bring unexpected joy and a sense of security.
5. Effective alarming detecting distance: 5m-10m.
6. Effective angle: 110 degrees.
7. Alarming sound depth: 75-95 decibels.
8. Power by 3 x AAA batteries (not included) or DC 9V power supply (not included).

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