Mini Wireless Intelligent PIR Motion Sensor Alarm Detector For PSTN Home Burglar Anti-Theft Alarm System Security 1ps P819 Detector

Automatic temperature compensation 0-8m detection range

Advance  ptical and digital logic technology superior anti light and immunity to electromagnetic

Interference High-performance transmitter module,farther

Transmitting distance.Unique photosensitive cell to enable the probe with white light immunity

KERUI P819

Frequency: 433Mhz

Built-in antenna

Detection distance:0-8 meter

Detection range: 110 degree

Operating power: 1.5V AAA battery*3pcs or DC5V (Power supply and Battery not included)

KERUI P831

1. Frequency: 433Mhz 2. Detection distance: 0~8meters 4. Detection range: 45 degrees 5. Operating power: DC5V or 1 pcs* CR2450 battery (Power supply and batteries are not included)

1ps P819/P831 Detector Wirele PIR detector*1(battery not include) wall*1 3ps P819/P831 Detector Wirele PIR detector*3(battery not include) wall*3 5ps P819/P831 Detector Wirele PIR detector*5(battery not include) wall*5

KERUI 433Mhz Wirele Intelligent PIR Motion Sensor Detector For PSTN Home Alarm System without antenna Infrared

Note:the item must work with alarm system,it can not work independent.

It can work with all the alarm system in our KERUI official store

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.