1. Infrared sensors adapt to digital fuzzy treatment, automatic temperature compensation, and Radiofrequency anti-interference, and have a low rate of false alarm.
2. Power safe design: support 3 AAA batteries and a 9-15v power adapter. (All are NOT included in the package)
3. Triple functions: welcome, wireless doorbell, guard defense.
4. Led indicator light.
5. Large range of infrared: 110 degrees.
6. 4 levels of adjustable sound volume.
* Working current: <80mA
* Power supply : DC 9-15V(power adapter not included)
* Detection range: 4-8 m
* Detection angle: 110 degree
* Volume: 4 levels adjustable (Can't adjust the volume at alarm mode)
* Induction method: infrared sensor triggered
* 3 modes: Voice Alarm Music, at "Voice" mode: Human voice, dingdong, nin hao, huan ying guang ling; at "Alarm" mode: keeps you aware of intruders; at "Music" mode: just as a doorbell,with 32 music to welcome your guests
* Working temperature:. -10 ~ 50 degree
* Working humidity: 5% -95% RH
* Detection Angle: Horizontal Angle of 110 degrees, vertical Angle of 15 degrees
* The main function: Automatic body sensing , ultra-long , wide-angle detection. Adjustable direction (with stand). Host built-in speakers, alarm loudness of 75-95 db
* Installation : No need professional personnel, easy to install yourself
* Installation height: 1.5m-2.5m
* Music: 32 music and vocals optional
* Size: Height 7.5cm Width 8cm , thickness 4.5 cm (with base - base can be flat or fixed on top)
* Battery: 3 x AAA batteries(batteries are not included)
* Battery installation schematic diagram: Pull the switch battery cover,open the battery cover Installed correctly,Press the key of the battery switch , finish the installation.
About Setting Up and Adjustment:
1. Sound adjustment: 4 levels of adjustable sound volume, press the button and adjust1-2-3-4-3-2-1, but the volume of the alarm sound is not adjustable.
2. Choosing music: 32 beautiful songs, press the music key to choose, to return to dingdong after restarting or closing.
3. Mode choice:
* VOICE: play "dingdong,hello, welcome"
* ALARM: Play alarming
* MUSIC: 32 Beautiful songs to choose
1. Please use good quality alkaline batteries, and avoid using less electricity and electrolyte leakage in ordinary carbon batteries.
2. Non-professional workers do not repair without authorization.
3. Please avoid the product installed in the rain, with long time direct sunshine, strong magnetic, heavy cold and hot air place.
1 x Motion Detector Entry Door Bell Wireless Infrared PIR Chime Sensor Alarm
(Please note that the power adapter and battery are not included in the package)
1. Worldwide Free Standard Shipping on All orders over US$40, if below US$40, the standard shipping fee is $5.99. If you choose the Express Delivery(DHL, FEDEX, UPS etc), the shipping fee is $30USD.
2.Processing Time: We process orders between Monday and Friday. Orders will be processed within 1-3 business days of ordering and shipped out the next day after the processing day. We don't ship on weekends.
3. Standard Shipping time: 7-20 Working Days Express Delivery(DHL, UPS etc) Shipping time: 5-7 Working Days
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.